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ACLS: Heart Arteries
Territiories of the heart that are perfused by the Coronary Arteries
Question | Answer |
---|---|
The Anterior territory of the heart (L. Ventricle)is perfused by which Coronary Artery? | LAD (Left Anterior Descending) |
The Lateral territory of the heart (Lateral L. Ventricle)is perfused by which Coronary Artery? | Circumflex (LCX) |
The Inferior territory of the heart (Right Ventricle)is perfused by which Coronary Artery? | RCA (Right Coronary Artery) |
The Main Left Coronary Artery branches off into which 2 Coronary Arteries? | L. Anterior Descending (LAD) and Circumflex (LCX) |
A plug in the Main Left Coronary Artery will produce ischemia or infarct in which 2 territories of the heart? | 1. Anterior (decreased blood flow via the LAD) and 2. Lateral (decreased blood flow via the LCX) Called the "Latero-Anterior" part of the heart. |
The Posterior territory of the heart (backside of the heart)is perfused by which branch of which Coronary Artery? | The Posterior Descending Artery (PDA) branch of the RCA |
A single occlusion in the RCA can produce ischemia and infarct in which 2 territories of the heart? | The Inferior and the Posterior (Infero-Posterior)areas of the heart |