Posterior descending artery - Wikipedia
In the coronary circulation, the posterior descending artery (PDA), also called the posterior interventricular artery (PIV, PIA, or PIVA), is an artery running in the posterior interventricular sulcus to the apex of the heart where it meets with the left anterior descending artery also known as the anterior interventricular artery.
Coronary anatomy and anomalies - The Radiology Assistant
2008年10月14日 · In 65% of cases the posterior descending artery (PDA) is a branch of the RCA (right dominant circulation). The PDA supplies the inferior wall of the left ventricle and inferior part of the septum. LEFT: RCA comes off the right sinus of ValsalvaRIGHT: Conus artery comes off directly from the aorta
Posterior interventricular artery: Anatomy and supply - Kenhub
2024年1月18日 · The posterior interventricular artery (posterior descending artery, PDA) is a branch of the right coronary artery. It is also commonly referred to as the inferior interventricular artery, a more accurate name given that it is not located on the posterior surface of the heart.
Coronary arteries | Radiology Reference Article - Radiopaedia.org
2024年6月28日 · The right coronary artery courses in the right atrioventricular groove to the inferior surface of the heart, whereupon it turns anteriorly at the crux as the posterior descending artery (PDA) in the right dominant circulation.
Inferior interventricular artery | Radiology Reference Article ...
2020年10月27日 · The inferior interventricular artery (also known as the posterior interventricular artery or posterior descending artery, PDA) is an artery that extends along the inferior interventricular sulcus. The artery supplies the posterior third of the interventricular septum through posterior septal perforating arteries.
Cardiac Dominance - StatPearls - NCBI Bookshelf
2022年9月26日 · Heart dominance is described by the coronary artery branch giving off the posterior descending artery and supplying the inferior wall, characterized as left, right, or codominant. The posterior descending artery (PDA) is also known as the posterior interventricular artery because it runs along the posterior interventricular sulcus to the apex ...
Down right AV groove toward crux of the heart, gives off PDA (85%) from which septals arise, continues in LAV groove giving off posterior LV branches (posterolaterals). PDA may originate more proximally, bifurcate early or be small with part …
Coronary Artery Anatomy - AATS
When considering coronary artery anatomy, it is helpful to visualize the system as a "ring and loop" (Figure 1). The ring is situated in the plane of the atrioventricular groove and consists of the right coronary artery (RCA) and the left circumflex coronary artery (sometimes abbreviated as …
Pictorial essay: Coronary artery variants and anomalies - PMC
2008年3月13日 · A) Variants refer to simple variations in the structural anatomy. The posterior descending artery (PDA) may be supplied by the right coronary artery (RCA); this is referred to as RCA dominance. The PDA may be supplied by the circumflex (CX); this is referred to as left coronary dominance.
Posterior Interventricular Artery: Anatomy and Function
2024年1月17日 · A large coronary artery called the posterior interventricular artery, or posterior descending artery (PDA), runs lengthwise along the back of the heart, supplying blood to its posterior (bottom) portion. Like the other coronary arteries, the posterior descending artery can be affected by coronary artery disease.
- 某些结果已被删除