[An evaluation of the efficacy of rehabilitating elderly patients with ischemic heart disease at the sanatorium stage bu using a 2-component method of studying myocardial contractile capacity]. / Otsenka éffektivnosti reabilitatsii bol'nykh ishemicheskoi bolezn'iu serdtsa pozhilogo vozrasta na sanatornom étape pri pomoshchi dvukhkomponentnogo metoda issledovaniia sokratitel'noi sposobnosti miokarda.

A proposed technique determining myocardial contractility is noninvasive and two-component. It involves measurement of the ratio left ventricular contraction force/rate, calculated from tetrapolar rheography findings. The technique provides more complete data on efficacy of the coronary patients' aftertreatment at health resorts. The overloading with the latter factors may appear unfavorable for the elderly patients due to aggravating myocardial contractility and cardiac arterial consistency derangement.