[Heart function studies under stress in hypertonic patients with and without ischemic heart disease]

Recently in patients with hypertension in one third of the cases by haemodynamic investigations in rest a latent heart insufficiency could be proved. It was the aim of the at present performed examinations to test, whether or in which degree the proportion of latent heart insufficiency increases in patients with hypertension affected. In 30 patients with essential hypertension a complex haemodynamic examination program consisting of catheterisation of the right heart, radiocardiography and ergometry was carried out. It could be demonstrated that complex examinations of such a kind are possible also under physical stress and may be used in the judgment of the cardiac function in patients with hypertension.