Coronary angioplasty of anomalous right coronary arteries
R Charney1, H Spindola-Franco, R Grose
1Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York 10467.
Catheterization and Cardiovascular Diagnosis
|July 1, 1993
Insights
This study details two successful angioplasty procedures for anomalous right coronary arteries. Amplatz left guiding catheters proved effective for this complex coronary intervention.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Surgery
Background:
- Anatomical variations in coronary artery origins can complicate interventions.
- The sinotubular junction is a critical area for coronary artery ostia.
- Right coronary artery anomalies pose unique challenges for percutaneous coronary intervention.
Observation:
- Two cases presented with anomalous right coronary arteries originating above the sinotubular line.
- These anomalies arose at the junction of the right and left sinus of Valsalva.
- Standard angioplasty techniques may be insufficient for such variations.
Findings:
- Successful angioplasty was achieved in both reported cases.
- The use of Amplatz left guiding catheters provided crucial support.
- This specific guiding catheter facilitated optimal manipulation and delivery.
Implications:
- Angioplasty is a viable treatment for specific anomalous right coronary arteries.
- Amplatz left guiding catheters are beneficial for complex coronary interventions.
- Further research into managing coronary artery anomalies is warranted.
Abstract:
We report 2 cases of successful angioplasty of anomalous right coronary arteries originating above the sinotubular line at the junction of the right and left sinus of Valsalva. The use of Amplatz left guiding catheters provided optimal support for performing angioplasty.
Related Concept Videos
01:21Coronary Circulation
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...
01:21Cardiac Catheterization II: Right Heart Catheterization
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
01:24Cardiac Catheterization III: Left Heart Catheterization
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
01:27Coronary 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...
01:30Acute Coronary Syndrome I: Introduction
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
01:30Acute Coronary Syndrome III: Diagnostic Studies
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...