Question:
Alcoholic shows which type of cardiomyopathy-
Alcoholic shows which type of cardiomyopathy-
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Alcohol weakens and stretches the heart muscle rather than thickening it.
Updated On: Jun 23, 2026
- Hypertrophic cardiomyopathy
- Dilated cardiomyopathy
- Pericarditis
- Myocarditis
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Chronic long-term abuse of alcohol (ethanol) is directly toxic to cardiac muscle and leads to alcoholic cardiomyopathy. Step 2: This injury causes the ventricular chambers to enlarge and the walls to thin and weaken, so the heart dilates and pumps poorly, eventually leading to heart failure. Step 3: By structure and behaviour this is a form of dilated cardiomyopathy, so option (b) is correct. Step 4: Hypertrophic cardiomyopathy is a genetic disease with thickened walls, while pericarditis and myocarditis are inflammatory conditions and not the cardiomyopathy pattern caused by alcohol.
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