page_title: Posterior interventricular artery
section_title: Additional images
hierarchical_section_title: Posterior interventricular artery / Additional images
caption_attribution_description: Deutsch&#58; Koronararterien in anteriorer Ansicht. Die Koronararterien sind rot, andere Merkmale blau beschriftet.English&#58; Coronary circulation in anterior view, with coronary arteries labeled in red text and other landmarks in blue text. This vector graphics image was originally created with Adobe Illustrator, and modified with Inkscape. iThe source code of this SVG is valid.
context_page_description: In the coronary circulation, the posterior interventricular artery, most often called the posterior descending artery, is an artery running in the posterior interventricular sulcus to the apex of the heart where it meets with the anterior interventricular artery or also known as Left Anterior Descending artery. It supplies the posterior third of the interventricular septum. The remaining anterior two-thirds is supplied by the anterior interventricular artery which is a septal branch of the left anterior descending artery, which is a branch of left coronary artery.
  It is typically a branch of the right coronary artery. Alternately, the PIV can be a branch of the circumflex coronary artery which itself is a branch of the left coronary artery. It can also be supplied by an anastomosis of the left and right coronary artery.
  Variants have been reported.
  The anatomical position of the artery is not really posterior, but inferior. The terminology posterior is based on viewing the heart from the "Valentine" position, not by the heart's actual position in the body.
caption: Coronary arteries (labeled in red text) and other major landmarks (in blue text). Posterior descending artery is labeled at left.
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