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- <text id=93TT1234>
- <title>
- Mar. 22, 1993: Balloon Power
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1993
- Mar. 22, 1993 Can Animals Think
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- THE WEEK, Page 27
- HEALTH & SCIENCE
- Balloon Power
- </hdr>
- <body>
- <p>New evidence cites angioplasty as the better way to treat heart
- attacks
- </p>
- <p> The patient complains of severe chest pains, a sign that a
- heart attack is imminent or already in progress. Doctors have
- two options: inject the patient with drugs to dissolve clots in
- the coronary arteries or resort to angioplasty, an operation
- that involves opening the blood vessels by inserting and
- inflating tiny balloons. The drug treatment is simpler than
- angioplasty, but which is more effective? Two reports published
- in the New England Journal of Medicine come down on the side of
- the balloons. In one study, angioplasty reduced by half the risk
- of death or another heart attack six months after treatment. A
- third study found the two techniques were equally successful.
- </p>
- <p> As a result of these findings, more centers may gear up to
- perform angioplasty, which is now offered in only 18% of U.S.
- hospitals. Some doctors caution, however, that the long-term
- gains are too modest to justify the huge expense of expanding
- staff and facilities at every hospital.
- </p>
-
- </body>
- </article>
- </text>
-
-