[Diagnostic importance of the ergometrine test in ischemic heart disease].

The ergometrine test was performed in 102 patients with ischemic heart disease (IHD) and cardialgias of various genesis. The diagnosis was verified in all patients by the bicycle exercise test and coronary arteriography. The variant of angina pectoris was diagnosed when there were precordial pains and the ST-segment elevation after intravenous ergometrine injection. The appearance of angina pectoris and ischemic ST-segment depression was observed in patients with angina of effort and at rest. This type of reaction in the ergometrine test indicates obstructive coronary heart disease. The appearance of precordial pain without ECG changes is probably the sign of latent coronary insufficiency. The ergometrine testing is proposed for the differential diagnosis of different forms of angina pectoris.