Related Experiment Video
Updated: Jul 14, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Coronary artery to left ventricular fistula demonstrated by transthoracic echocardiography
Nurcan Arat1, Ozgul Malcok Gurel, Funda Senay Biyikoglu
1Turkiye Yuksek Ihtisas Hospital, Department of Cardiology, Ankara, Turkey. aratnurcan@gmail.com
Insights
Coronary artery fistulas, rare heart conditions, can now be diagnosed using advanced transthoracic echocardiography. This ultrasound technique offers a clear view of coronary arteries, aiding in the diagnosis of these anomalies.
Area of Science:
- Cardiology
- Medical Imaging
- Anatomical Pathology
Background:
- Coronary artery fistulas are uncommon congenital abnormalities of the heart.
- Traditional diagnosis relies heavily on invasive coronary angiography.
- Advancements in ultrasound technology are enhancing non-invasive diagnostic capabilities.
Observation:
- A patient presented with symptoms indicative of a coronary artery fistula.
- The fistula was identified as a connection between a coronary artery and the left ventricle.
- Transthoracic echocardiography was employed for diagnostic imaging.
Findings:
- The study successfully diagnosed a symptomatic coronary to left ventricular fistula.
- Transthoracic echocardiography provided direct visualization of the anomalous coronary artery.
- Echocardiography proved effective in identifying the fistula's characteristics.
Implications:
- Transthoracic echocardiography offers a non-invasive alternative to coronary angiography for diagnosing coronary fistulas.
- Improved ultrasound visualization enhances the detection of rare coronary anomalies.
- This diagnostic approach can lead to earlier intervention and better patient outcomes for coronary artery fistula cases.
Abstract:
Coronary artery fistulas are rare coronary anomalies which generally require coronary angiography for definitive diagnosis. Improvements in ultrasound technology has enabled direct, transthoracic visualization of long portions of coronary arteries. We report a patient with a symptomatic coronary to left ventricular fistula, which was diagnosed with transthoracic echocardiography.
More Related Videos
08:19Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs
Published on: July 12, 2022
13:10Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)
Published on: April 24, 2017
Related Concept Videos
Cardiac Catheterization III: Left Heart Catheterization
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Mitral Stenosis II: Clinical features and Diagnostic Tests
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Coronary Circulation
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...