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Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
Published on: October 14, 2016
Transesophageal echocardiography assessment of severe ostial left main coronary stenosis
M S Firstenberg1, N L Greenberg, S S Lin
1Cardiovascular Imaging Center and the Department of Cardiology, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
Insights
Transesophageal echocardiography can detect critical left main coronary stenosis, a rare complication in valve surgery patients. This Doppler echocardiography technique may prevent serious issues, especially in atypical cases.
Area of Science:
- Cardiovascular Imaging
- Echocardiography
- Interventional Cardiology
Background:
- Doppler echocardiography is a standard tool for evaluating stenotic heart valves.
- Coronary angiography is not always performed preoperatively in young patients undergoing valve surgery.
- Undetected left main coronary stenosis can lead to severe complications.
Abstract:
Doppler echocardiography is commonly used in the assessment of stenotic valvular orifices. We describe the application of transesophageal echocardiography for the detection of a critical ostial left main coronary stenosis. Because preoperative coronary angiography often is not routinely performed in young patients undergoing valve surgery, application of Doppler echocardiography can potentially prevent catastrophic complications, particularly in atypical cases.
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