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Dysrhythmias in apparently healthy elderly subjects.
Age and Ageing
|August 1, 1979
Summary
Apparently healthy elderly individuals over 60 frequently experience cardiac dysrhythmias, including ectopic beats and sinus arrest. These arrhythmias showed no clear link to common risk factors like age or lifestyle choices.
Area of Science:
- Cardiology
- Geriatric Medicine
- Electrophysiology
Background:
- Cardiac dysrhythmias are common in the elderly.
- The prevalence in apparently healthy older adults requires further investigation.
Purpose of the Study:
- To determine the incidence of cardiac dysrhythmias in healthy elderly individuals.
- To explore potential correlations between dysrhythmias and various risk factors.
Main Methods:
- Utilized 24-hour ambulatory electrocardiographic (ECG) monitoring.
- Enrolled 50 apparently healthy subjects aged over 60 years.
Main Results:
- High incidence of ventricular and supraventricular ectopic beats observed.
- Supraventricular tachycardia and sinus arrest were frequently detected.
- First- and second-degree atrioventricular block were also noted.
Conclusions:
- Cardiac dysrhythmias are highly prevalent in healthy elderly individuals.
- No significant relationship was found between dysrhythmias and age, sex, blood pressure, smoking, caffeine, or resting ECG abnormalities.