[Left ventricular function in patients with arterial hypertension and myocardial hypertrophy based on the data of multiphasic ventriculography].

The study included 39 hypertensive subjects with clinical echocardiographic evidence of left ventricular hypertrophy. All the patients were subjected to coronary angiography and transvenous multiple-phase left ventriculography. Early subclinical signs of left ventricular dysfunction in hypertensive patients have been defined.

[Left ventricular function in patients with arterial hypertension during the performance of acute drug tests with captopril and nifedipine].

An examination was made of 22 hypertensive patients with clinical and echoCG symptoms of left ventricular hypertrophy. All the patients underwent coronary angiography, transvenous multiphase left ventriculography and acute captopril (11 patients), nifedipine (11 patients) tests. A single oral 25 mg dose of captopril increased energetic efficacy of cardiocycle, restored diastolic function of the left ventricle, aroused myocardial contractility.

[A comparative evaluation of the importance of transesophageal electrical stimulation of the left atrium and of bicycle ergometry in the diagnosis of ischemic heart disease in patients with arterial hypertension].

To make a comparative assessment of transesophageal left atrial pacing (TLAP) and bicycle ergometry (BE) in the diagnosis of coronary heart disease (CHD) in patients with arterial hypertension (AH) of different origin, the authors examined 56 patients. The patients underwent TLAP and selective coronary angiography, of them 39 patients had BE testing. No significant differences were found in their specificity (73 and 78%) and sensitivity (92 and 81%) between TLAP and BE, respectively.