The Angina Pectoris Threshold Heart Rate as a Prognostic Sign

Cardiology ◽  
1981 ◽  
Vol 68 (2) ◽  
pp. 78-83 ◽  
Author(s):  
M. Hayet ◽  
J.J. Kellermann
Keyword(s):  
Heart Rate ◽  
Angina Pectoris ◽  
Prognostic Sign

Heart Rate as a Therapeutic Target in Angina Pectoris

2013 ◽  
Vol 19 (9) ◽  
pp. 1562-1568 ◽  
Author(s):  
Emmanuel Androulakis ◽  
Dimitris Tousoulis ◽  
Nikolaos Papageorgiou ◽  
Anna Kontogeorgou ◽  
Alexandros Briasoulis ◽  
...  
Keyword(s):  
Heart Rate ◽  
Angina Pectoris ◽  
Therapeutic Target

Haemodynamic Effects of Different Beta Blockers in Angina Pectoris

1977 ◽  
Vol 22 (1) ◽  
pp. 64-68 ◽  
Author(s):  
H. Åström ◽  
B. Jonsson
Keyword(s):  
Heart Rate ◽  
Angina Pectoris ◽  
Stroke Volume ◽  
Partial Agonist ◽  
Beta Blockers ◽  
Haemodynamic Effects ◽  
Agonist Activity ◽  
Peripheral Vascular ◽  
Reduce Heart Rate ◽  
Beta Blocking

Beta-blocking agents with partial agonist activity seem to reduce heart rate at rest slightly less than those without this property. Cardio-selective drugs have no effect on stroke volume at rest contrary to the non-selective ones which will reduce it somewhat. This difference is abolished during exercise. The only difference seen during work between different beta-blockers is the effect on the peripheral vascular resistance. The selective drugs lower the arterial pressure with unchanged resistance.

Assessment of Autonomic Nervous Dysfunction by Heart Rate Spectral Analysis (HRSA) in Patients with Angina Pectoris

1992 ◽  
Vol 22 (1) ◽  
pp. 87
Author(s):  
Choong Ki Lee ◽  
Du Ha Lee ◽  
Young Jo Kim ◽  
Bong Sup Shim ◽  
Hyun Woo Lee ◽  
...  
Keyword(s):  
Heart Rate ◽  
Spectral Analysis ◽  
Angina Pectoris ◽  
Autonomic Nervous ◽  
Autonomic Nervous Dysfunction

scholarly journals Serum levels of homocysteine and circulating antioxidants associated with heart rate variability in patients with unstable angina pectoris

2019 ◽  
Vol 132 (1) ◽  
pp. 96-99
Author(s):  
Yong-Cheng Wang ◽  
Du-Fang Ma ◽  
Ping Jiang ◽  
Jin-Long Yang ◽  
Yi-Mei Zhang ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Angina Pectoris ◽  
Unstable Angina ◽  
Serum Levels ◽  
Unstable Angina Pectoris

Skeletal muscle and cardiac changes with training in patients with angina pectoris

1982 ◽  
Vol 243 (5) ◽  
pp. H830-H836 ◽  
Author(s):  
R. J. Ferguson ◽  
A. W. Taylor ◽  
P. Cote ◽  
J. Charlebois ◽  
Y. Dinelle ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Heart Rate ◽  
Oxygen Consumption ◽  
Angina Pectoris ◽  
Exercise Capacity ◽  
Left Ventricular ◽  
Exercise Heart Rate ◽  
Type I ◽  
Muscle Adaptations ◽  
Skeletal Muscle Adaptations

Cardiovascular and skeletal muscle adaptations were studied before and after 6 mo of physical training in patients with coronary artery disease and exertional angina pectoris. Symptom-limited exercise capacity increased by 41% (470 +/- 30 to 665 +/- 35 kg.m.min-1; n = 29, P less than 0.001) with training as did skeletal muscle succinate dehydrogenase activity (1.75 +/- 0.24 to 3.31 +/- 0.24 IU; n = 23, P less than 0.001) and the areas of muscle fibers (type I from 43.6 +/- 3.3 to 54.4 +/- 3.3 micrometers 2 X 10(2); n = 21, P less than 0.05 and type II from 43.9 +/- 2.4 to 57.2 +/- 5.1 micrometers 2 X 10(2); P less than 0.01). At the same submaximal exercise intensity (mean 355 +/- 100 km.m.min-1), plasma catecholamines (1.31 +/- 0.14 to 1.07 +/- 0.09 ng.ml-1; n = 13, P less than 0.05), heart rate (115 +/- 3 to 97 +/- 3 beats/min; n = 29, P less than 0.001), and systolic blood pressure (171 +/- 4 to 143 +2- 4 mmHg; n = 29, P less than 0.001) were significantly reduced after training. Maximal coronary sinus blood flow (192 +/- 10 to 208 +/- 9 ml.min-1; n = 29, P less than 0.05) and left ventricular oxygen consumption (23.2 +/- 1.5 to 25.8 +/- 1.6 ml.min-1; n = 24, P less than 0.05) were increased by 8 and 11%, respectively, after training. The improvement in exercise capacity with training in patients with exercise is secondary to a reduction in myocardial oxygen requirements during subangina levels of exercise and partly to a small increase in maximal myocardial oxygen consumption. The skeletal muscle adaptations with training were not related to other indices of training such as the reduced exercise heart rate or increased symptom-limited exercise capacity.

scholarly journals Coronary Hemodynamics during Successive Elevation of Heart Rate by Pacing in Subjects with Angina Pectoris

Circulation ◽  
1971 ◽  
Vol 44 (6) ◽  
pp. 1062-1071 ◽  
Author(s):  
SHINJI YOSHIDA ◽  
WILLIAM GANZ ◽  
ROBERTO DONOSO ◽  
HAROLD S. MARCUS ◽  
H. J. C. SWAN
Keyword(s):  
Heart Rate ◽  
Angina Pectoris
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