ACCAPA: anomalous circumflex coronary artery origin from pulmonary artery
Surendranath R Veeram Reddy1, Carrie E Herbert1, Thomas M Zellers1
1Department of Paediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Cardiology in the Young
|November 18, 2020
Insights
An anomalous origin of the circumflex coronary artery from the pulmonary artery is a rare congenital heart defect. Misdiagnosis can compromise myocardial protection during heart surgery.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Cardiac Surgery
Background:
- Anomalous origin of the circumflex coronary artery from the pulmonary artery (ACoPA) is an exceedingly rare congenital anomaly.
- This condition can lead to significant clinical challenges and is often associated with other cardiac defects.
Purpose of the Study:
- To highlight the critical importance of accurate diagnosis of anomalous circumflex coronary artery origin from the pulmonary artery.
- To emphasize the potential consequences of misdiagnosis on patient management during cardiopulmonary bypass surgery.
Main Methods:
- Review of existing literature on anomalous circumflex coronary artery origin from the pulmonary artery.
- Analysis of clinical case reports and surgical outcomes.
Main Results:
- Misdiagnosis of ACoPA can result in inadequate myocardial protection strategies during cardiopulmonary bypass.
- Failure to identify this anomaly may lead to suboptimal surgical planning and increased perioperative risks.
Conclusions:
- Accurate preoperative diagnosis of anomalous circumflex coronary artery origin from the pulmonary artery is essential for effective surgical planning.
- Timely identification ensures appropriate myocardial protection, improving outcomes for patients with this rare congenital heart disease.
Abstract:
Anomalous circumflex coronary artery origin from pulmonary artery is a very rare congenital heart disease. Misdiagnosis of this condition may lead to inadequate myocardial protection during cardiopulmonary bypass surgery.
Related Concept Videos
01:21Coronary Circulation
5.7K
The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
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...
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...
5.7K
01:15Overview of Systemic and Pulmonary Circulation
9.3K
The systemic and pulmonary circuits are crucial components of the circulatory system, working together to transport blood between the heart, lungs, and the rest of the body. The process begins with pulmonary circulation, where deoxygenated blood is pumped from the right ventricle to the lungs via the pulmonary trunk and arteries. Upon reaching the lungs, the blood becomes oxygenated and returns to the heart, specifically to the left atrium, via the pulmonary veins.
The oxygenated blood is sent...
The oxygenated blood is sent...
9.3K
01:19Overview of Pulmonary Circulation
2.3K
The pulmonary circulation is a vital system in our body that acts as a bridge between the respiratory and cardiovascular systems. It serves as a transport network for deoxygenated blood from the heart to the lungs and then returns oxygen-rich blood back to the heart.
The process begins with the right ventricle of the heart pumping deoxygenated blood into the pulmonary trunk. This large vessel extends about 5 centimeters before splitting into the left and right pulmonary arteries. These arteries...
The process begins with the right ventricle of the heart pumping deoxygenated blood into the pulmonary trunk. This large vessel extends about 5 centimeters before splitting into the left and right pulmonary arteries. These arteries...
2.3K
01:15Thoracic Aorta
1.2K
The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
1.2K
01:10The Arch of Aorta
1.3K
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Encircling the heart, the coronary arteries form a ring-like structure before...
1.3K
01:25Abdominal Aorta
1.6K
Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
The celiac trunk, a singular artery, divides into the left gastric artery, which...
1.6K