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Entrapped Coronary Arteries in Constrictive Pericarditis
Nachiket J Patel1, Sarah M Baker, Ashish Pershad
1University of Arizona College of Medicine, 1111 East McDowell Rd, Phoenix, AZ 85006 USA. nachiketjpatel@gmail.com.
The Journal of Invasive Cardiology
|August 2, 2021
Summary
Constrictive pericarditis can occur without calcification or significant thickening. Epicardial coronary artery motion abnormalities due to pericardial entrapment are key diagnostic indicators.
Area of Science:
- Cardiology
- Cardiac Surgery
- Pathology
Background:
- Constrictive pericarditis is a cardiac condition characterized by impaired diastolic filling due to pericardial abnormalities.
- Traditional diagnostic markers like pericardial calcification and thickening are not always present.
- Differentiating constrictive pericarditis from other cardiomyopathies is clinically significant.
Purpose of the Study:
- To highlight a characteristic finding in constrictive pericarditis that aids in diagnosis.
- To differentiate constrictive pericarditis from restrictive and dilated cardiomyopathies.
Main Methods:
- Observational study analyzing clinical and imaging data.
- Focus on epicardial coronary artery motion abnormalities in relation to pericardial disease.
Main Results:
- Pericardial constriction can manifest without evident pericardial calcification or significant thickening.
- Epicardial coronary artery motion abnormalities, caused by entrapment within a fibrotic pericardium, are a hallmark of constrictive pericarditis.
Conclusions:
- Epicardial coronary artery motion abnormality is a crucial diagnostic feature for constrictive pericarditis.
- This finding helps distinguish constrictive pericarditis from other cardiac conditions like restrictive and dilated cardiomyopathy.
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