Myocardial Bridge: a clinical review
Vijay G Kalaria1, Nishant Koradia, Jeffrey A Breall
1Krannert Institute of Cardiology, Clarian Cardiovascular Center, Department of Medicine, Indiana University, Indianapolis, Indiana 46202, USA. vkalaria@iupui.edu
Insights
Myocardial Bridge is a condition where coronary arteries run within the heart muscle. This review covers its anatomy, causes, symptoms, and treatments for this coronary angiographic variant.
Area of Science:
- Cardiovascular Anatomy
- Pathophysiology
Background:
- Myocardial Bridge is an uncommon congenital anomaly.
- It involves a segment of a coronary artery tunneling through the myocardium.
Purpose of the Study:
- To review the anatomical and pathophysiological basis of Myocardial Bridge.
- To discuss clinical presentations, prognoses, and treatment options.
Main Methods:
- Literature review of anatomical and clinical studies.
- Analysis of diagnostic criteria and therapeutic strategies.
Main Results:
- Myocardial Bridge can range from asymptomatic to causing significant ischemia.
- Surgical intervention is considered for severe or symptomatic cases.
Conclusions:
- Myocardial Bridge is a significant coronary anomaly requiring careful evaluation.
- Management strategies are tailored to individual patient presentation and severity.
Abstract:
Human coronary arteries occasionally course intramyocardially--a condition termed Myocardial Bridge. We review the anatomic and pathophysiological basis of the Myocardial Bridge and discuss clinical presentations, prognoses and the current treatment options for this interesting coronary angiographic variant.
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