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Ventricular arrhythmias and echocardiographic parameters of the left ventricular morphology in elderly patients with
K Kawecka-Jaszcz1, J P Dubiel, M Skoczeń
1I. Department of Cardiology, Medical School, Kraków, Poland.
Insights
In elderly hypertensive patients, increased left ventricular mass is linked to more ventricular arrhythmias. However, left ventricular mass did not correlate with supraventricular arrhythmias in this study.
Area of Science:
- Cardiology
- Hypertension Research
- Cardiac Electrophysiology
Background:
- Primary arterial hypertension commonly affects elderly individuals.
- Left ventricular hypertrophy is a known complication of hypertension.
- Cardiac arrhythmias pose a significant risk in older populations.
Purpose of the Study:
- To investigate the relationship between left ventricular morphology and function and the occurrence of cardiac arrhythmias.
- To determine if left ventricular mass correlates with ventricular and supraventricular arrhythmias in hypertensive elderly patients.
Main Methods:
- The study included 68 hypertensive patients aged 60 to 83 years.
- Holter monitoring was used to assess cardiac arrhythmias.
- Echocardiography was performed to evaluate left ventricular morphology and function.
Main Results:
- A correlation was found between left ventricular mass and the incidence of ventricular arrhythmias.
- No significant correlation was observed between left ventricular mass and supraventricular arrhythmias.
- These findings were specific to elderly patients with primary arterial hypertension.
Conclusions:
- Left ventricular mass is a potential predictor of ventricular arrhythmias in elderly hypertensive individuals.
- Further research is warranted to explore the mechanisms linking left ventricular remodeling to arrhythmia genesis.
- Clinical monitoring of left ventricular mass may aid in risk stratification for arrhythmias in this patient group.
Abstract:
An analysis of cardiac arrhythmias in relation to left ventricular morphology and function was performed in 68 hypertensive patients 60 to 83 years of age. The study comprised Holter monitoring and echocardiography. Our results suggest that in elderly patients with primary arterial hypertension a correlation exists between left ventricular mass and the incidence of ventricular arrhythmias but not between left ventricular mass and supraventricular arrhythmias.