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Apical hypertrophic cardiomyopathy presenting as recurrent unexplained syncope.

Yusuf Kasirye¹, Janaki Ram Manne, Narendranath Epperla

¹Department of Internal Medicine, Marshfield Clinic, 50 Sherry Avenue, Park Falls, WI 54552, USA. kasirye.yusuf@marshfieldclinic.org

Clinical Medicine & Research

|August 6, 2011

Summary

Apical hypertrophic cardiomyopathy (AHC) is a rare heart condition. Early diagnosis is crucial, and unique electrocardiogram (ECG) findings can provide vital clues, even when cardiac MRI is the gold standard.

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Area of Science:

Cardiology
Medical Diagnostics

Background:

Apical hypertrophic cardiomyopathy (AHC) is a rare variant of hypertrophic cardiomyopathy.
First described in 1976, understanding of AHC has evolved significantly.
Cardiac magnetic resonance imaging (CMR) is the gold standard for diagnosing AHC.

Observation:

This case highlights a 47-year-old male patient presenting with recurrent syncope.
Electrocardiogram (ECG) anomalies suggestive of AHC were initially overlooked.
Classical ECG findings were evident upon admission, leading to rapid diagnosis.

Findings:

Unique electrocardiographic features are critical for the initial diagnosis of AHC.
ECG analysis can provide early diagnostic clues for AHC.
The case underscores the importance of recognizing subtle ECG patterns in AHC.

Implications:

Increased clinical awareness of ECG findings in AHC is essential.
Prompt ECG interpretation can expedite AHC diagnosis.
This emphasizes the complementary role of ECG alongside advanced imaging like CMR.