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Unusual electrocardiogram in hypertrophic cardiomyopathy
I Teplitsky1, M Wurzel, M Aygen
1Toor Heart Institute, Beilinson Medical Center, Petah Tiqva, Israel.
Insights
Electrocardiographic criteria for right ventricular hypertrophy appeared in a teen with nonobstructive hypertrophic cardiomyopathy. This rare finding may be distinguished from true right ventricular hypertrophy using specific Q wave patterns.
Area of Science:
- Cardiology
- Medical Diagnostics
Background:
- Hypertrophic cardiomyopathy (HCM) is a primary cardiac condition.
- Electrocardiographic (ECG) findings in HCM typically involve left ventricular hypertrophy.
Observation:
- A rare case of a 17-year-old male presenting with ECG criteria suggestive of right ventricular hypertrophy (RVH) was observed.
- The patient was diagnosed with nonobstructive hypertrophic cardiomyopathy primarily affecting the left ventricle.
Findings:
- The presence of RVH patterns on ECG in HCM is uncommon.
- Specific Q waves in leads V5-V6 were identified as a potential differentiator between HCM with RVH pattern and true RVH.
Implications:
- This case highlights the importance of detailed ECG analysis in diagnosing complex cardiac conditions.
- Understanding these specific ECG patterns can aid in differentiating HCM from other causes of RVH, improving diagnostic accuracy.
Abstract:
Electrocardiographic criteria of right ventricular hypertrophy were found in a 17-year-old male with nonobstructive hypertrophic cardiomyopathy involving the left ventricle. Right ventricular hypertrophy pattern is a rare electrocardiographic abnormality in patients with hypertrophic cardiomyopathy and the presence of Q waves in leads V5-V6 could be helpful in differentiating this syndrome from true right ventricular hypertrophy.