Related Experiment Video

Updated: Mar 2, 2026

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
13:10

Direct 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

19.3K

[Surgical Treatment for Anomalous Aortic Origin of Coronary Arteries]

Ryo Hirayama1, Ryusuke Suzuki, Toshiaki Watanabe

  • 1Department of Cardiovascular Surgery, Japanese Red Cross Kumamoto Hospital, Kumamoto, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|May 13, 2017
PubMed

Insights

Anomalous aortic origin of coronary arteries (AAOCA) requires surgical intervention. Three cases demonstrate successful surgical treatments, including coronary artery bypass grafting and coronary artery repair, preventing sudden cardiac death.

Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Congenital Heart Disease

Background:

  • Anomalous aortic origin of coronary arteries (AAOCA) is a rare congenital heart defect.
  • It can lead to myocardial ischemia, infarction, and sudden cardiac death, particularly in young athletes.
  • Early diagnosis and appropriate surgical management are crucial for favorable outcomes.

Observation:

  • Case 1: A 38-year-old male with cardiopulmonary arrest due to right coronary artery arising from the left coronary sinus.
  • Case 2: A 76-year-old female with left coronary artery arising from the right coronary sinus and left anterior descending stenosis.
  • Case 3: A 58-year-old male with anomalous left coronary artery and aortic valve regurgitation presenting with intraoperative ST-segment elevation.

Findings:

  • Successful surgical treatment for AAOCA in all three cases.
  • Coronary artery bypass grafting (CABG) with ligation for the anomalous right coronary artery.
  • CABG for anomalous left coronary artery with stenosis.
  • Intramural coronary artery unroofing for left coronary artery obstruction.

Implications:

  • Surgical correction of AAOCA is effective in preventing adverse cardiac events.
  • Diverse surgical strategies can be tailored to specific AAOCA variations.
  • Timely surgical intervention improves prognosis and reduces the risk of sudden cardiac death.

More Related Videos

Novel and Innovative Hybrid Technique for Type A Aortic Dissection06:26

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Published on: March 28, 2025

1.1K
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

11.9K

Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
405
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
522
Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
347