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Mean electrical axis of heart in chronic severe anemia
1Department of Physiology, Pt. B. D. Sharma Post Graduate Institute of Medical Sciences, Rohtak.
Indian Journal of Medical Sciences
|October 1, 1996
Insights
Chronic severe anemia does not affect the heart's mean electrical axis (MEA), even in cases with cardiomegaly. This finding remained consistent when compared to healthy individuals.
Area of Science:
- Cardiology
- Hematology
- Physiology
Background:
- Chronic severe anemia can lead to cardiac complications, including cardiomegaly.
- The impact of anemia on cardiac electrical activity is not fully understood.
Purpose of the Study:
- To investigate the effect of chronic severe anemia on the heart's mean electrical axis (MEA).
- To determine if cardiomegaly associated with anemia influences cardiac electrical parameters.
Main Methods:
- Evaluation of the mean electrical axis (MEA) in 38 patients with chronic severe anemia.
- Comparison of MEA measurements with age- and sex-matched healthy control subjects.
Main Results:
- The mean electrical axis (MEA) of the heart was found to be unaffected in patients with chronic severe anemia.
- Cardiomegaly present in anemic patients did not alter the MEA compared to controls.
Conclusions:
- Chronic severe anemia, even with accompanying cardiomegaly, does not significantly alter the heart's mean electrical axis.
- Cardiac electrical axis appears resilient to the hemodynamic changes induced by severe anemia.
Abstract:
The mean electrical axis (MEA) of heart was evaluated in 38 patients suffering from chronic severe anemia. It was found that despite cardiomegaly the MEA of heart remains unaffected in chronic severe anemia as compared to age and sex matched control subjects.