BY MATTHEW N. LEVY
ROBERT M. (“BOB”) BERNE, an acclaimed authority in the field of cardiovascular physiology, died on October 4, 2001, at the age of 83. Bob was born in 1918 in Yonkers, New York, and he grew up in Brooklyn. He attended college at the University of North Carolina and received his bachelor’s degree in 1939. He graduated from Harvard Medical School in 1943. He became an instructor in the Physiology Department of Western Reserve University in 1949 and rose to the rank of professor in that department in 1961. Bob moved to the University of Virginia in 1966, at which time he assumed the position of chairman of the Physiology Department. He carried out impressive research in the fields of the coronary circulation and cardiac metabolism. He became professor emeritus at the University of Virginia in 1994.
In the first year of Bob’s life he, his father, and his mother all contracted influenza during the terrible epidemic of 1918. Fortunately they all survived. The family moved subsequently to Dobbs Ferry and to the Bronx, and then to Brooklyn, where Bob entered the first grade in public school. Bob described his teacher as a huge, redheaded disciplinarian, who insisted that the students remain quiet for interminably long times. Bob was relieved when his mother be-
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ROBERT M. BERNE
April 22, 1918–October 4, 2001
BY MATTHEW N. LEVY
R OBERT M. (“BOB”) BERNE, an acclaimed authority in the
field of cardiovascular physiology, died on October 4,
2001, at the age of 83. Bob was born in 1918 in Yonkers,
New York, and he grew up in Brooklyn. He attended col-
lege at the University of North Carolina and received his
bachelor’s degree in 1939. He graduated from Harvard
Medical School in 1943. He became an instructor in the
Physiology Department of Western Reserve University in
1949 and rose to the rank of professor in that department
in 1961. Bob moved to the University of Virginia in 1966, at
which time he assumed the position of chairman of the
Physiology Department. He carried out impressive research
in the fields of the coronary circulation and cardiac me-
tabolism. He became professor emeritus at the University
of Virginia in 1994.
In the first year of Bob’s life he, his father, and his
mother all contracted influenza during the terrible epidemic
of 1918. Fortunately they all survived. The family moved
subsequently to Dobbs Ferry and to the Bronx, and then to
Brooklyn, where Bob entered the first grade in public school.
Bob described his teacher as a huge, redheaded disciplinar-
ian, who insisted that the students remain quiet for inter-
minably long times. Bob was relieved when his mother be-
37
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38 BIOGRAPHICAL MEMOIRS
came a physical education teacher at the Brooklyn Ethical
Culture School, a private school that accepted Bob and his
sister as students.
Bob recalled that as he became more and more secure
at this school, he became progressively more mischievous.
After each of these episodes his mother would receive an
angry report from one of his teachers. Finally his mother
decided that he should be transferred to a public school.
Even though Bob did well academically in this public school,
and actually skipped a semester, he was very resentful be-
cause his sister lavished in the private school.
During his grammar school years the section of Brook-
lyn in which Bob lived was very safe. His family gave him
the freedom to travel anywhere in the city that he wished to
go. During his boyhood years, organized activities, such as
Little League baseball, basketball, and soccer, did not in-
terest him. Instead he participated in the popular neigh-
borhood street activities, such as stickball, roller-skate hockey,
touch football, and stoopball. He was an aggressive athlete
and had a fervent desire to win. He was frequently em-
broiled in fistfights over trivial disagreements with his play-
mates, and he often returned home with a black eye or a
bloody nose.
During the summers of his grammar school years his
activities and surroundings were entirely different. His fam-
ily rented a small cottage in the countryside near Albany,
New York, for the entire summer. The cottage had no elec-
tricity, running water, or indoor toilets. Nearby were a small
lake and a riding academy. During the summers Bob spent
most of his daylight hours at the stable, cleaning the horses
and stalls, feeding and watering the horses, and teaching
horseback riding.
When Bob was ready to enter high school, he elected to
attend Boys High School. This was the school that his fa-
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39
ROBERT M. BERNE
ther and uncles had attended, and it had an excellent aca-
demic reputation. The school encouraged academic com-
petitiveness by posting the 50 highest scholastic averages at
the end of each term.
During his high-school years Bob was very short and
thin. Even though his mother fed him a high-calorie diet,
he failed to gain weight adequately. He developed a persis-
tent cough, and his doctor suspected that he had acquired
tuberculosis. Sputum examinations and chest X rays were
negative, but his tuberculin test was positive. He was re-
moved from school and was treated with bed rest for six
months. Bob felt that this period was the most difficult
time in his life, and he became very depressed and inactive.
Fortunately his health and mental activities gradually im-
proved. He finally went back to high school, at first on a
half-day schedule and then on a full-day schedule. He gradu-
ally regained his strength and vitality and ultimately caught
up with his class.
Bob was accepted for admission to the University of North
Carolina. He found college to be a liberating experience,
and he was delighted to find that he had substantial time
for extracurricular activities. He quickly discovered girls and
alcohol. His first experience with the latter was not too
pleasant. He became inebriated, broke a window in a movie
theater, and spent the night in jail. He worried that he
would be expelled from school, but fortunately there were
no repercussions. Bob majored in chemistry and was espe-
cially enthusiastic about organic chemistry.
Bob applied to a number of medical schools, and he
was delighted to be accepted to Harvard Medical School.
His elation faded quickly, however, because he found that
the first-semester courses involved the various aspects of
anatomy, and the major learning activity involved rote memo-
rization. At the end of the first semester of medical school
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40 BIOGRAPHICAL MEMOIRS
Bob was so bored with medical school that he considered
discontinuing his medical education.
He found the second-semester courses, physiology and
biochemistry, to be somewhat more exciting. At that time
biochemistry was still not very advanced, and so the major
tutorial activities involved learning the techniques for as-
sessing the contents of various organic compounds in blood
and urine. He did find physiology to be somewhat more
exciting. The professor, Walter Cannon, presented the ma-
terial very well, but he terrorized the students periodi-
cally by presenting them with very difficult questions.
The second year of medical school included courses in
microbiology, pharmacology, and pathology. The professor
of microbiology was John Enders, an excellent teacher who
ultimately was awarded a Nobel Prize. One of Bob’s class-
mates mishandled cultures of typhoid bacilli and contracted
typhoid fever.
The third and fourth years, the clinical years, of medi-
cal school were very busy ones. The clinical studies were
carried out mainly at the Brigham Hospital. When Bob con-
ducted his studies at that hospital, most of the interns were
sick with viral pneumonia, and the medical students assumed
the clinical roles of the sick interns. During his clinical
activities Bob became acquainted with a clinical teacher,
Dr. Weinman, who was conducting research on toxoplas-
mosis. Bob asked Dr. Weinman whether he could carry out
a study of the effects of certain sulfa drugs on mice that
were infected with toxoplasmosis. This constituted Bob’s
first adventure in medical research, and he was thrilled to
learn that his research efforts were included subsequently
in a paper published in the Journal of the American Medi-
cal Association. The combination of the clinical and investi-
gative efforts led to Bob’s working from about seven each
morning until about three the next morning. He was so
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ROBERT M. BERNE
absorbed with his clinical and investigative efforts that he
ignored the chronic fatigue that was caused by his lack of
adequate sleep.
After the completion of his second year of medical school,
Bob had a one-month vacation from school. During that
month he worked as a chauffeur for a medical doctor in
New York City. The doctor’s wife and two daughters stayed
at a summer home about 50 miles from the city. Bob fre-
quently drove the doctor back and forth between the city
and the summer home. Bob loved this job, because he could
enjoy tennis, swimming, canoeing, and sumptuous meals.
During this month away from school, Bob did not know
that Beth, the doctor’s daughter, who was then only 14
years old, would become his wife just 4 years later. Ulti-
mately Bob and Beth had four lovely children: two girls and
two boys. The daughters were Julie and Amie and the sons
were Gordon and Michael. As the children matured, Julie
became a social worker and has lived mostly in Charlottesville.
Amie became a lawyer and has lived mostly in Atlanta. Gor-
don became an architectural landscaper and has spent most
of his life in Charlottesville. Michael became a medical re-
searcher and has lived mostly in Boston.
In April of 1943 Bob began his medical internship at
Mt. Sinai Hospital in New York City. The internship, which
lasted for nine months, was exhausting. Bob worked all day
long every day and all night long on alternate nights. Fi-
nancial compensation consisted of room, board, and laun-
dry. His assistant residency, which also was nine months
long, had a daily work schedule that closely resembled that
of his internship. In March of 1944 Bob and Beth became
engaged to be married, and a large wedding party was
planned for May of that same year. However, Bob was af-
flicted with hepatitis shortly after their engagement was an-
nounced, and one month later he acquired a streptococcal
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42 BIOGRAPHICAL MEMOIRS
laryngitis. Their plans for a sumptuous wedding were reluc-
tantly discarded and instead a small wedding party was held
in his in-laws’ home.
Bob’s experience in the U.S. Army began in October of
1944 in Carlisle, Pennsylvania, where he received his basic
training. After six weeks he was assigned to Fort Jackson in
South Carolina as a medical officer, but his medical duties
lasted only three months. He was then transported by troop
ship to the Pacific island of Luzon, where the troops were
training for the invasion of Japan. Twice each day Bob and
his associates practiced going over the sides of landing crafts
in preparation for storming a beach. The atomic bomb ex-
plosions freed Bob and his associates from the requirement
of invading Japan.
Shortly after the peace agreement between Japan and
the United States was signed, Bob sailed to Japan, arriving
in Wakayama late in September. Over the next several months
Bob was assigned as a medical officer to several cities on
the island of Honshu. Bob’s major duties as a medical of-
ficer in Japan were to treat venereal diseases that afflicted a
substantial portion of U.S. military personnel. Bob finally
was permitted to return to the United States in October of
1946.
After his discharge from the Army, Bob returned to the
Mount Sinai Hospital in New York to complete his training
in internal medicine. Bob was appointed chief resident of
the medical service headed by Dr. I. Snapper. At the begin-
ning of this appointment Bob collaborated with Dr. Snap-
per on a research investigation of the treatment of multiple
myeloma. Dr. Snapper was a very demanding mentor who
had an encyclopedic knowledge of medicine. During this
residency Bob’s mother developed metastatic cancer of the
lungs, and Bob became involved in her treatment, includ-
ing diagnostic thoracenteses two or three times per week.
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ROBERT M. BERNE
Bob was not able to discuss his mother’s true diagnosis, for
which failure he felt very guilty thereafter.
Bob Berne and I first met in Cleveland, Ohio, in August
of 1948. On this day we began our academic activities as
instructors in the Physiology Department of Western Re-
serve University Medical School (now Case Western Reserve
University). I remember the month and year so well, be-
cause the Cleveland Indians were then involved in an excit-
ing baseball pennant race. Ordinarily the Cleveland Indi-
ans were underdogs, but in late August of 1948 they were
leading the New York Yankees in the American League.
Bob was an ardent Yankees fan, a graduate of Harvard Medical
School, and he had just completed his medical residency at
Mt. Sinai Hospital in New York. I was a graduate of Western
Reserve University Medical School, and I had just completed
a two-year term as a medical officer in the U.S. Army. When
Bob and I first met, a warm friendship developed almost
immediately, despite the Yankees-Indians rivalry that con-
tinued throughout that summer until the World Series ended
(with a surprising victory for Cleveland, I must add).
Our salaries were about $2,000 per annum. This amount
certainly did not provide for an opulent life style, even
though the value of the dollar then was much greater than
it is today. The financial standard of living was no more
opulent in the Physiology Department than it was at home.
Professor Carl Wiggers, the chairman of the Physiology De-
partment and a world-renowned medical scientist and edu-
cator, informed us promptly that his department did not
have sufficient funds to enable him to hire technicians and
other assistants. The members of the Physiology Depart-
ment at that time were organized into teams of two mem-
bers each. Wiggers explained that Bob and I would consti-
tute one such team, and that on alternate workdays one of
us would be the acting scientist and the partner would be
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44 BIOGRAPHICAL MEMOIRS
the acting technician. The roles would be reversed on the
intervening workdays.
Wiggers suggested that Bob and I would each study a
different aspect of a canine model of congestive heart fail-
ure. Bob had a greater interest and familiarity with bio-
chemical processes and technics, whereas I used a more
bioengineering approach. Bob initiated a study of the ef-
fects of reduced cardiac output on renal function, whereas
I began a study of the effects of diminished cardiac output
on arterial and venous hemodynamics. The two projects
required numerous assessments of renal function and blood
oxygen content. The animal experiments themselves usu-
ally occupied an entire workday. We had the option either
of completing our biochemical analyses before we went home
late in the evening or of postponing the chemical analyses
until the next morning. Bob advocated the first option,
because his medical residency experience accustomed him
to long periods of sleep deprivation, whereas sleep depriva-
tion made me very uncomfortable. I acceded grudgingly to
Bob’s preference and we worked together throughout the
long nights to complete our laboratory analyses. Fortunately
Bob was such a pleasant, enthusiastic, and competent indi-
vidual that in a very few weeks, I began to enjoy the gruel-
ing work schedule! My wife, Ruth, did not object strongly
to my nocturnal adventures, although she asserted that I
must be mentally deficient to follow such a strenuous rou-
tine. Bob’s wife, Beth, did not mind the exhausting sched-
ule so much, perhaps because she had long been accus-
tomed to Bob’s prolonged workdays during his internal
medicine residency.
The laboratory where Bob and I worked was next door
to Professor Wiggers’s office. Wiggers suffered periodically
from gout, and when this disease was especially painful, his
mood was not very pleasant. The lighting in our laboratory
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ROBERT M. BERNE
was inadequate, and we persuaded Dr. Wiggers to have a
new fluorescent light installed. A few days later an electri-
cian came into our laboratory to install the new light fix-
ture. The hammering evidently disturbed Dr. Wiggers, be-
cause he stormed into our laboratory and ordered the
electrician to leave. He then shouted at us and insisted that
this disturbance was inexcusable. He added that when he
was a young scientist and needed greater illumination, he
would activate a kerosene lamp, which was of course silent.
Ever since that experience Bob and I referred to our fluo-
rescent light as our kerosene lamp.
After serving one year as instructors in the Physiology
Department, Bob and I were promoted to the rank of assis-
tant professor. Our research activities progressed satisfacto-
rily, and we also began to present lectures on various as-
pects of physiology to the medical students. Professor Wiggers
was extremely conscientious about teaching the medical stu-
dents. Consequently he monitored most of the lectures that
we delivered to the medical students. After each lecture he
discussed the good and bad features of the lecture and
suggested how we might improve the quality of those lec-
tures.
The Medical School of Case Western Reserve University
developed a detailed syllabus, which they provided for the
education of the medical students. Therefore, they did not
recommend established, already published textbooks to their
students. Furthermore the preclinical education system at
our medical school was not organized on the classical basis
of specific biological topics, such as anatomy, biochemistry,
physiology, and pathology. Instead the curriculum was or-
ganized on an organ system basis, that is, when the cardio-
vascular system was being presented, faculty members from
the various basic and clinical science departments would
present the various anatomical, biochemical, physiological,
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46 BIOGRAPHICAL MEMOIRS
and pathological aspects of the cardiovascular system. The
medical school’s syllabus reflected this rather unique orien-
tation.
The medical school’s curriculum was updated periodi-
cally. When it was time to update the cardiovascular subsec-
tion in the early 1960s, Bob and I were called upon to
update the physiological aspects of that subsection. We col-
laborated very effectively and enthusiastically. Our major
complaint, however, was that the artistic features (such as
drawings and graphs) of the curriculum were defective; sat-
isfactory photocopying devices were not yet available. To
print the graphic material the curriculum department used
mimeograph machines, which were the standard copying
devices of that era. Consequently the quality and clarity of
the graphs and drawings were unsatisfactory.
Fortunately an official of the Mosby Corporation, one
of the major publishers of medical textbooks, invited Bob
and me to produce a monograph on cardiovascular physiol-
ogy. We were both enthusiastic about this prospect. We were
confident that the artwork would be far superior to that
produced by our curriculum department, and we were also
confident that our reading audience would be expanded
considerably. The monograph was successful almost imme-
diately, and it eventually led to a full textbook of physiol-
ogy, which has also been used extensively.
Overall, my academic associations with Bob Berne were
very fulfilling. My social associations with Bob were also
wonderful. Bob was not only an exceptional teacher and
research scientist but he was also a very well-rounded indi-
vidual. He was an excellent athlete and a superb tennis and
squash player. Bob and Beth were devotees of the arts and
of the good life, and they introduced my wife and me to
many of their social and intellectual activities. Bob and Beth
loved classical music, and they encouraged us to attend
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ROBERT M. BERNE
classical music concerts. Very shortly after they arrived in
Cleveland we began to attend Cleveland Orchestra perfor-
mances with them. The four of us sat together in the very
last row of Severance Hall. Bob and Beth also introduced
us to exquisite foods. Frequently on Saturday evenings we
would patronize Cleveland’s best seafood restaurant, where
we gorged ourselves on lobster. In those days a complete
meal that included a two-pound lobster cost only about one
dollar.
Dr. Wiggers retired as chairman of the Physiology De-
partment in the early 1950s, and he moved to an office in
the nearby Cleveland Clinic. In that office he became the
first editor of the prestigious journal Circulation Research.
Shortly thereafter George Sayers became the new chairman
of the Physiology Department of Case Western Reserve Uni-
versity. The major emphasis of the department shifted to
endocrine physiology, and Bob Berne’s principal interest
focused on cardiac metabolism and the coronary circula-
tion. Bob’s early studies indicated that a labile vasodilator
was released from the myocardial cells when the oxygen
supply to those cells was inadequate. His experiments sug-
gested strongly that adenosine was an important mediator
of the coronary vascular dilatation.
Bob’s studies on the adenosine hypothesis were post-
poned temporarily when he took a sabbatical with Profes-
sor E. C. Slater at the University of Amsterdam in 1959 and
1960. There he studied the “relaxing factor” in skeletal
muscle. His two daughters attended the local school in Hol-
land, and they quickly learned to speak Dutch fluently.
In 1964 Bob accepted the attractive offer to become the
chairman of the Physiology Department of the University
of Virginia. Bob held this prestigious position for the next
22 years. Shortly after he had moved to Charlottesville he
accepted a sabbatical with Gustav Born at the Royal College
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48 BIOGRAPHICAL MEMOIRS
of Surgeons in London. Bob and Professor Born shared a
mutual interest in the effects of adenosine on the microcir-
culation. This collaboration led to an important series of
studies on the effects of adenosine on the coronary circula-
tion and on cardiac function. These studies were carried
out in collaboration with Professor Brian Duling, who com-
pleted a postdoctoral fellowship under Berne’s tutelage.
Thereafter, Professor Duling became a valuable member of
the Physiology Department and subsequently became the
director of the Cardiovascular Research Center at the Uni-
versity of Virginia.
In collaboration with Professor Ted Rall, a member of
the pharmacology department at the University of Virginia,
Bob tested the hypothesis that adenosine receptors on the
surface of the coronary vasculature could induce coronary
vasodilation. Furthermore, the studies of Rall and Schrader
revealed that adenosine could counteract the ability of β-
adrenergic stimulation to elevate intracellular cyclic AMP
and to increase the conductivity of the Ca++ channels in the
myocardial cells. Luis Belardinelli, a postdoctoral fellow in
Berne’s laboratory, studied the electrophysiological effects
of adenosine in the heart. In collaboration with Bob Berne,
Luis determined the effects of adenosine on certain cardiac
arrhythmias in human subjects. Preliminary studies in hu-
man subjects were very promising.
Bob Berne was an outstanding scientist, author, and
teacher, and he was consequently elected to the National
Academy of Science. Bob was a delightful person who en-
joyed life fully. He was unpretentious, and he was a plea-
sure to communicate with. His family, his many friends, his
collaborators, and his many admirers around the world miss
him profoundly!
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ROBERT M. BERNE
SELECTED BIBLIOGRAPHY
1944
With D. Weinman. Therapeutic cure of acute toxoplasmosis. J.A.M.A.
124:6-8.
1949
With M. N. Levy. Production of acute experimental circulatory fail-
ure by graded pulmonary artery constriction. Proc. Soc. Exp. Biol.
Med. 72:147-53.
1951
With M. N. Levy. Effect of acute reduction of cardiac output upon
mechanisms of sodium excretion in the dog. Am. J. Physiol. 166:262-
68.
1954
Myocardial function in severe hypothermia. Circ. Res. 2:90-95.
1957
With J. R. Blackmon and T. H. Gardner. Hypoxemia and coronary
blood flow. J. Clin. Invest. 36:1101-1106.
1959
Cardiodynamics and the coronary circulation in hypothermia. Ann.
N. Y. Acad. Sci. 80:365-83.
1961
With M. I. Jacob: Metabolism of adenosine by the isolated anoxic
cat heart. Proc. Soc. Exp. Biol. Med. 107:738-39.
1963
Cardiac nucleotides in hypoxia: Possible role in regulation of coro-
nary blood flow. Am. J. Physiol. 204:317-22.
1964
With S. Imai and A. L. Riley. Effects of ischemia on adenine nucle-
otides in cardiac and skeletal muscle. Circ. Res. 15:443-50.
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50 BIOGRAPHICAL MEMOIRS
1966
With R. M. Herzberg and R. Rubio: Coronary occlusion and embo-
lization: Effect on blood flow in adjacent arteries. Am. J. Physiol.
210:169-75.
With M. Katori: Release of adenosine from anoxic hearts: Relation-
ship to coronary flow. Circ. Res. 19:420-25.
1970
With B. R. Duling. Longitudinal gradients in periarteriolar oxygen
tension: A possible mechanism for the participation of oxygen in
regulation of blood flow. Circ. Res. 27:669-78.
1973
With R. Rubio, and J. G. Dobson, Jr. Sites of adenosine production
in cardiac and skeletal muscle. Am. J. Physiol. 225:938-53.
1978
With D. H. Foley, J. T. Herlihy, C. I. Thompson, and R. Rubio.
Increased adenosine formation by rat myocardium with acute
aortic constriction. J. Mol. Cell. Cardiol. 10:293-300.
With W. L. Miller, R. A. Thomas, and R. Rubio. Adenosine produc-
tion in the ischemic kidney. Circ. Res. 43:390-97.
1979
With H. R. Winn and R. Rubio: Brain adenosine production in the
rat during 60 seconds of ischemia. Circ. Res. 45:486-92.
1982
With L. Belardinelli, S. Vogel, and J. Linden. Antiadrenergic action
of adenosine on ventricular myocardium in embryonic chick hearts.
J. Mol. Cell. Cardiol. 14:291-94.
1983
With J. P. DiMarco, T. D. Sellers, G. A. West, and L. Belardinelli.
Adenosine: Electrophysiologic effects and therapeutic use for ter-
minating paroxysmal supraventricular tachycardia. Circulation 68:1254-
63.
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51
ROBERT M. BERNE
1984
With J. P. DiMarco and L. Belardinelli. Dromotropic effects of ad-
enosine and adenosine antagonists in the treatment of cardiac
arrhythmias involving the atrioventricular node. Circulation 69:1195-
97.
1985
With T. Tsukada and R. Rubio. Effect of chronic denervation on
pharmacological responsiveness of coronary vessels. J. Auton. Nerv.
Syst. 13:49-64.
With S. W. Ely, R. M. Mentzer, R. D. Lasley, and B. K. Lee. Func-
tional and metabolic evidence of enhances myocardial tolerance
to ischemia and reperfusion with adenosine. J. Thorac. Cardiovasc.
Surg. 90:549-56.
1986
With R. C. Wesley, B. B. Lerman, J. P. DiMarco, and L. Belardinelli.
Mechanism of atropine-resistant atrioventricular block during in-
ferior myocardial infarction: possible role of adenosine. J. Am.
Coll. Cardiol. 8:1232-34.
1988
With J. M. Gidday, H. E. Hill, and R. Rubio. Estimates of left ven-
tricular interstitial fluid adenosine during catecholamine stimu-
lation. Am. J. Physiol. 254:H107-H216.
1989
With R. Rubio and M. Bencherif. Inositol phospholipid metabolism
during and following synaptic activation: Role of adenosine. J.
Neurochem. 52:797-806.
1994
With D. R. Sawmiller. Effect of xanthine amine congener on hy-
poxic coronary resistance and venous and epicardial adenosine
concentrations. J. Cardiovasc. Res. 28:604-609.
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