IN RURAL BRAZIL A SURGEON USES A REVOLUTIONARY AND
CONTROVERSIAL METHOD OF REPAIRING
Too Big a Heart
BY DEREK GORDON
WITH REPORTING BY DANIELA HART/RIO DE JANEIRO AND ALICE PARK/NEW YORK
here is an expression in Brazil--dar um jeito--that, loosely
translated, means no problem is unsolvable and no barrier too
great to cross. Dr. Randas Jose Vilela Batista adopted this
attitude in dealing with the patients in his tiny rural hospital
outside Curitiba, in the south of Brazil. Many of them were
dying of congestive heart failure, which caused their hearts to
weaken and enlarge. Because he lacked the resources necessary
for the standard American treatments for the disease--drug
therapy and heart transplant--Batista needed to come up with a
different solution. The one he finally adopted appears to be a
relatively simple procedure, but it has shaken the world of
cardiac surgery and offered new hope to people suffering from
congestive heart failure. Batista's radical concept: Since the
diseased heart is too big, why not cut off a slice or two and
make it smaller?
Batista's procedure could not have come at a more propitious
time. Each year congestive heart failure is diagnosed in
hundreds of thousands of people. Though doctors are not certain,
they believe these patients' hearts were impaired either by
damage resulting from a heart attack or by a viral infection.
When thus weakened, the heart tries to compensate by stretching
its muscles to help it beat. But as the heart's muscular left
ventricle expands, it becomes less efficient at pumping blood
through the body. Patients in late-stage heart failure pump as
little as 15% of the blood that enters the heart back into the
body, compared with 65% to 70% for those with a healthy heart.
Patients' symptoms include general feelings of weakness and
shortness of breath as a result of the poor circulation.
What makes Batista's procedure so revolutionary and so
controversial is the seeming paradox of cutting away heart
muscle to make the heart stronger. As Batista boldly excises
chunks of the heart (some pieces are the size of a normal heart)
and sews the heart back together, surgeons around the world are
watching with both skepticism and awe.
| Page 1 | Page 2 | Page 3 | Page 4 | Page 5 |
|