Indication for Early Aorto-coronary Bypass Surgery after Successful Intracoronary Lysis

Publisher Website
Google Scholar
Abstract
Intracoronary lysis (ICL) was carried out in 108 patients with acute coronary artery thrombosis. In 79 subjects, recanalization of the occluded vessel was achieved, while 29 patients were unresponsive to the method. Thirty patients required early aorto-coronary bypass (ACB) surgery after successful ICL, while 49 patients with successful lysis were treated medically as well as the 29 patients with unsuccessful lysis. Mortality was 20% among the patients unresponsive to ICL, 12% among the 49 patients with successful lysis treated on a medical regimen thereafter, and 3.3% among the 30 patients undergoing early surgery after successful lysis. Early aorto-coronary surgery, however, was felt to be indicated only when the myocardium supplied by the occluded vessel was still viable. Beside LV angiography and ECG studies, intracoronary Thallium-scintigraphy was most helpful in assessing the viability of the heart muscle.

This publication has 0 references indexed in Scilit: