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Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery
Published on: February 20, 2017
An echocardiographic clue for ostial left main coronary artery stenosis
Firdevs Aysenur Ekizler1, Ozcan Ozeke2, Adem Grbolar3
1Turkiye Yuksek Ihtisas Training and Research Hospital, Department of Cardiology, Ankara, Turkey.
Insights
Bedside emergency echocardiography can non-invasively image coronary arteries, aiding diagnosis of stenosis. This technique is valuable for prompt evaluation of critical conditions like left main coronary artery stenosis.
Area of Science:
- Cardiology
- Medical Imaging
- Echocardiography
Background:
- Calcified nodules in coronary arteries are typically focal.
- Non-invasive imaging of coronary arteries is crucial for diagnosis and management.
- Left main coronary artery stenosis is a life-threatening emergency requiring rapid intervention.
Abstract:
Calcified nodules in human coronary arteries are usually focally distributed. Non-invasive imaging of coronary arteries by bedside emergency transthoracic echocardiography in adults is possible and may become a useful adjunct to other methods of coronary artery examination. Coronary artery stenosis can be identified as localized color aliasing and accelerated flow velocities. Complete visualization of individual ostial coronary segments might ease the demonstration of coronary stenosis by bedside transthoracic echocardiography. The left main coronary artery stenosis requires prompt emergency evaluation and treatment because emergency conditions have higher mortality rates. The authors wish to emphasize the usefulness of emergency bedside echo-Doppler for a prompt diagnosis and treatment of this life-threatening condition.
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