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New concepts in ischemic heart disease.
Journal of Cardiovascular Pharmacology
|January 1, 1984
Summary
New insights into ischemic heart disease reveal calcium entry blockers reduce angina by lowering oxygen demand, not increasing coronary flow. They also show potential in preventing atherosclerosis development.
Area of Science:
- Cardiology
- Vascular Biology
- Pharmacology
Background:
- Ischemic heart disease knowledge has advanced through new concepts.
- These include reperfusion, angioplasty, secondary prevention, coronary tone, and atherosclerosis prevention.
Purpose of the Study:
- To review recent advancements in understanding ischemic heart disease pathophysiology and therapy.
- To highlight the role of calcium entry blockers in managing myocardial ischemia and atherosclerosis.
Main Methods:
- Literature review of recent concepts in ischemic heart disease.
- Analysis of the mechanisms of action for calcium entry blockers.
Main Results:
- Calcium entry blockers primarily relieve exercise-induced angina by reducing myocardial oxygen demand.
- These blockers may play a role in preventing atherosclerosis, as shown in animal studies.
Conclusions:
- Calcium entry blockers are effective in managing myocardial ischemia through reduced oxygen demand.
- Further research into calcium's role in atherosclerosis and the preventative potential of calcium blockers is warranted.