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Infective endocarditis complicating hypertrophic obstructive cardiomyopathy: an unusual mural pattern
Billie Fyfe1, Monica Ianosi-Irimie, Lisa Motavalli
1Department of Pathology, UMDNJ-Robert Wood Johnson Medical School, New Brunswick, NJ 08903, USA. fyfekibs@undnj.edu
Summary
This case report details a rare instance of right ventricular mural endocarditis in a patient with hypertrophic obstructive cardiomyopathy (HOCM). This condition mimicked a tumor, highlighting diagnostic challenges in complex cardiac cases.
Area of Science:
- Cardiology
- Infectious Diseases
- Pathology
Background:
- Hypertrophic obstructive cardiomyopathy (HOCM) is a genetic heart condition characterized by thickening of the heart muscle.
- Endocarditis is an infection of the heart's inner lining or valves.
Observation:
- A patient with HOCM presented with an atypical right ventricular mural pattern.
- This pattern was initially misdiagnosed as a cardiac neoplasm due to its appearance.
Findings:
- The patient was diagnosed with right ventricular mural endocarditis.
- This is the first documented case of endocarditis affecting the right ventricular mural in a patient with HOCM.
Implications:
- This case underscores the importance of considering infectious etiologies in complex cardiac presentations.
- Accurate diagnosis is crucial for appropriate treatment and management of HOCM complications.
- Further research may elucidate the specific mechanisms linking HOCM and endocarditis.
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