[Variations in the amplitude of the Q wave at V5 during computerized exercise test. Value in the diagnosis of coronary insufficiency].

The aim of this study was to evaluate the diagnostic value of changes in Q wave amplitude in the V5 chest lead in coronary artery disease, especially for the detection of significant (greater than or equal to 75% narrowing) left interior descending disease. The stress tests of 227 patients were reviewed and confronted with the results of coronary… (More)