Cardiac Veins and Coronary Sinus Anatomy
The cardiac venous system returns deoxygenated blood from the myocardium to the right atrium. Complete tutorial on the …
5 min readCoronary Circulation
Detailed anatomy of coronary arteries and cardiac veins - left main, LAD, circumflex, RCA, posterior descending, coronary sinus, and collateral circulation.
Coronary Artery Anomalies
Congenital anomalies of the coronary arteries are present in 1-2% of the population. Complete tutorial on …
6 min readCoronary Collateral Circulation
The coronary collateral circulation provides alternative blood flow pathways when coronary arteries are occluded. …
5 min readCoronary Dominance: Right, Left, and Co-Dominant Patterns
Coronary dominance describes which artery gives rise to the posterior descending artery. Understanding dominance is …
4 min readLeft Anterior Descending (LAD) Artery Anatomy
The left anterior descending artery (LAD), also called the anterior interventricular artery, is the most important …
5 min readLeft Circumflex Artery Anatomy
The left circumflex artery (LCx) supplies the lateral and posterior left ventricular wall. Detailed anatomy of its …
4 min readLeft Main Coronary Artery Anatomy
The left main coronary artery (LMCA) supplies the left ventricle, interventricular septum, and portions of the right …
4 min readPosterior Descending Artery (PDA) Anatomy
The posterior descending artery (PDA), also called the posterior interventricular artery, supplies the inferior wall and …
3 min readRight Coronary Artery (RCA) Anatomy
The right coronary artery (RCA) supplies the right ventricle, inferior left ventricle, and the cardiac conduction …
5 min read