The ECG findings of a posterior wall myocardial infarction ... artery — a branch of the right coronary artery in 80% of individuals — acutely loses blood supply due to intracoronary thrombosis ...

The right coronary artery arises from the right coronary cusp and is the dominant coronary vessel in 80% of individuals (dominance refers to the coronary vessel that supplies the posterior ...

The right coronary artery divides into the posterior descending artery and right marginal artery, which provide blood supply to the right ... to the coronary artery walls, it can narrow them ...