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Rare concurrence of apical hypertrophic cardiomyopathy and effusive constrictive pericarditis
Satoshi Okayama1, Tsunenari Soeda, Ayako Seno
1First department of internal medicine, Nara medical university, Nara, Japan.
Insights
This study diagnosed apical hypertrophic cardiomyopathy (HCM) with concurrent effusive constrictive pericarditis in a patient with prior tuberculosis. Further research is needed to understand this rare cardiac condition.
Area of Science:
- Cardiology
- Cardiovascular Imaging
- Pathophysiology
Background:
- A 78-year-old male with a history of pulmonary tuberculosis presented for cardiac function evaluation.
- Preoperative assessment revealed complex cardiac abnormalities requiring detailed investigation.
Purpose of the Study:
- To diagnose the underlying cardiac condition in a patient with complex findings.
- To investigate the interplay between hypertrophic cardiomyopathy and pericardial disease.
Main Methods:
- Echocardiography was performed for initial cardiac assessment.
- Cardiac cine magnetic resonance imaging (MRI) was utilized for detailed structural and functional evaluation.
- Cardiac late gadolinium-enhanced MRI was employed to assess pericardial inflammation and fibrosis.
Main Results:
- Findings included apical hypertrophic cardiomyopathy (HCM), thickened visceral pericardium, and a large pericardial effusion.
- Late gadolinium-enhanced MRI indicated pericardial inflammation or fibrosis.
- The patient was diagnosed with apical HCM and concurrent effusive constrictive pericarditis.
Conclusions:
- Apical HCM coexisting with effusive constrictive pericarditis is a rare diagnosis.
- The pathophysiology of this combined condition requires further investigation.
- This case highlights the importance of advanced cardiac imaging in diagnosing complex cardiovascular diseases.
Abstract:
A 78-year-old man with a history of pulmonary tuberculosis was referred for preoperative evaluation of cardiac function. Echocardiography and cardiac cine magnetic resonance imaging (MRI) indicated apical hypertrophic cardiomyopathy (HCM), a thickened visceral pericardium, and a large pericardial effusion. Cardiac late gadolinium-enhanced MRI revealed pericardial inflammation or fibrosis. Apical HCM with concurrent effusive constrictive pericarditis was diagnosed. Further studies are required to elucidate the pathophysiology of this condition.
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