Central haemodynamics during spontaneous angina pectoris.
نویسندگان
چکیده
منابع مشابه
Central haemodynamics during oxygen breathing in angina pectoris.
Lecerof, H. (1974). Thorax, 29, 673-677. Central haemodynamics during oxygen breathing in angina pectoris. The haemodynamic effects of breathing 100% oxygen have been studied by right heart catheterization at rest and during bicycle exercise in nine male patients with coronary heart disease. Oxygen breathing produced no significant haemodynamic benefit during angina pectoris induced by physical...
متن کاملHaemodynamic observations during spontaneous angina pectoris.
In recent years a great deal of new information has been obtained concerning the general haemodynamic changes that occur during attacks of angina pectoris. Most of the reports on this subject are based upon studies during exertional angina pectoris. Haemodynamic observations during spontaneous angina pectoris are more scanty, and recordings of cardiac output during spontaneous angina pectoris d...
متن کاملAcute effect of nitroglycerin on haemodynamics of angina pectoris.
et al., 1966; Ferrer et al., 1966; Najmi et al., 1967). Nitroglycerin is regarded as a "coronary vasodilator", but it is unlikely that, given sublingually, this drug could widen narrowed and calcific main branches of coronary arteries. Furthermore, no studies to date have shown any significant increase in myocardial blood flow in patients with diseased coronary arteries (Gorlin et al., 1959; Bi...
متن کاملEffects of ACE inhibitors on coronary haemodynamics and angina pectoris.
Angiotensin II is a potent vasoconstrictor of both coronary and peripheral vasculature; it increases myocardial contractility, promotes myocardial hypertrophy, and possibly contributes to the process of atherosclerosis. In addition, the renin-angiotensin system and the sympathetic nervous system are interdependent, each stimulating the activity of the other. Angiotensin II enhances the activity...
متن کاملLeft and right heart haemodynamics during spontaneous angina pectoris. Comparison between angina with ST segment depression and angina with ST segment elevation.
The function of both right and left sides of the heart was studied during spontaneous attacks of angina pectoris at rest in 7 patients showing ST depression (type I) and 4 showing ST elevation (type II) during the attack. In none of the 44 type I attacks and 29 type II attacks which were recorded did circulatory changes; the latter were different in the two groups. Type I attacks showed: a) a b...
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ژورنال
عنوان ژورنال: Heart
سال: 1974
ISSN: 1355-6037
DOI: 10.1136/hrt.36.11.1087