What is the anterior interventricular artery?

The left anterior descending artery, preferably known as the anterior interventricular artery (AIV), is the continuing branch of the left coronary artery. It is located subepicardially within the anterior and inferior interventricular sulci of the heart.

What is the main function of anterior interventricular artery?

It provides the major blood supply to the interventricular septum, and thus bundle branches of the conducting system.

What is the posterior interventricular artery?

The posterior descending artery (PDA) is also known as the posterior interventricular artery because it runs along the posterior interventricular sulcus to the apex of the heart. It is at the apex where it meets the left anterior descending artery that is traveling along the anterior surface of the heart.

What are the contents of the anterior interventricular groove?

The anterior interventricular branch of the left coronary artery runs in the sulcus along with the great cardiac vein….Anterior interventricular sulcus

  • left ventricle.
  • anterior interventricular sulcus.
  • right ventricle.
  • conus arteriosus.
  • pulmonary artery.
  • Ligamentum arteriosum.
  • aortic arch.
  • brachiocephalic artery.

Where is the posterior interventricular artery?

The posterior interventricular artery of the heart is a branch of the right coronary artery. It branches off on the inferior surface of the heart within the atrioventricular groove. It enters the posteroinferior aspect of the interventricular groove and heads towards the apex of the heart.

What vein travels with the anterior interventricular artery?

The great cardiac vein
The great cardiac vein originates at the cardiac apex, travels through the anterior interventricular and then to the atrioventricular groove. It receives blood from the left marginal vein and other tributaries that drain both ventricles and the left atrium, and empties into the coronary sinus at its origin.

Which vessel branches form the anterior interventricular artery?

The Left Anterior Descending Artery and its branches The left anterior descending artery, also known as the anterior interventricular artery, originates at the end of the left main at an angle close to 180 degrees.

What is difference between PCI and PTCA?

Percutaneous transluminal coronary angioplasty (PTCA) also called percutaneous coronary intervention (PCI) is a minimally invasive procedure to open blocked or stenosed coronary arteries allowing unobstructed blood flow to the myocardium.

What is CHD disease?

What is a Coronary Heart Disease?1,2 Coronary heart disease (CHD), also known as coronary artery disease (CAD), is caused by the build-up of plaque in the arteries that supply oxygen-rich blood to the heart. Plaque, a mixture of fat, cholesterol, and calcium deposits, can build up in the arteries over many years. Over time, this

What causes CAD disease?

says the most common heart condition he sees in his practice is coronary artery disease, which is blockage in the blood vessels. It is caused by a build up of plaque, or cholesterol-containing deposits, which causes arteries to narrow, limiting blood flow

Which heart artery is the widow maker?

There are three main arteries in the heart, one on the right and two on the left. The Widow Maker occurs in the left anterior descending artery which supplies blood to a large portion of the heart.

What is CHD in medical terms?

– Your genes. Congenital heart disease appears to run in families (inherited) and is associated with many genetic syndromes. – German measles (rubella). Having rubella during pregnancy may affect how the baby’s heart develops while in the womb. – Diabetes. – Medications. – Alcohol. – Smoking.