作者: James H O'Keefe Jr , Barry D Rutherford , David R McConahay , Warren L Johnson Jr , Lee V Giorgi
DOI: 10.1016/0002-8703(92)90739-I
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摘要: Abstract To assess the changes in myocardial function following direct coronary angioplasty, we evaluated 323 consecutive patients undergoing angioplasty without antecedent thrombolytic therapy for acute infarction. Left ventricular was using contrast ventriculography immediately preangioplasty and at time of predismissal follow-up angiography (a mean 7 days after infarction). The global ejection fraction increased from 52.6% to 58.9% ( p