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Updated: Jul 29, 2026

Isolation of Human Atrial Myocytes for Simultaneous Measurements of Ca2+ Transients and Membrane Currents
Published on: July 3, 2013
Calcium-channel blockers and the elderly
1San Francisco Heart Institute, Seton Medical Center, Daly City, CA 94015.
Insights
Calcium-channel blockers are effective and well-tolerated treatments for elderly patients with hypertension, angina, and arrhythmia. These drugs offer convenient dosing and expanding therapeutic applications.
Area of Science:
- Cardiology
- Geriatrics
- Pharmacology
Background:
- Calcium-channel blockers (CCBs) are widely used in managing cardiovascular conditions.
- Elderly patients often present complex comorbidities requiring careful medication selection.
Purpose of the Study:
- To review the efficacy and tolerability of calcium-channel blockers in elderly patients.
- To discuss the current and expanding therapeutic applications of CCBs.
Main Methods:
- Literature review of clinical studies and pharmacological data on CCBs.
- Analysis of CCB effectiveness in treating angina, hypertension, and supraventricular arrhythmia.
- Evaluation of CCB safety profiles and patient tolerability in the elderly population.
Main Results:
- CCBs are effective and well-tolerated in elderly patients for hypertension, angina, and supraventricular arrhythmia.
- Verapamil and diltiazem hydrochloride are specifically indicated for supraventricular arrhythmia.
- CCBs demonstrate potential in treating peripheral vascular disease and migraine, with theoretical anti-atherosclerosis benefits.
Conclusions:
- Calcium-channel blockers are a preferred therapeutic option for multiple cardiovascular conditions in the elderly.
- Appropriate patient selection ensures optimal tolerability and efficacy of CCBs.
- Ongoing research may reveal further benefits of CCBs, including anti-atherosclerotic effects.
Abstract:
Calcium-channel blockers may well be the drugs of choice for treating angina, hypertension, and supraventricular arrhythmia in the elderly. They are effective, have no serious side effects, and when wisely matched to the patient, are very well tolerated. Most calcium-channel blockers can be administered once or twice daily. A choice of four is available; only verapamil and diltiazem hydrochloride are useful for supraventricular arrhythmia. All four, however, are effective for the treatment of hypertension and angina. Expanding uses of calcium-channel blockers include peripheral vascular disease and migraine. There may be a theoretical advantage in humans from the point of view of the anti-atherosclerosis demonstrated in animals.
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