ECG territories
Inferior : II, III, aVF — right coronary artery. Suspect right ventricular involvement; nitroglycerin can cause profound hypotension.. Anterior : V1 to V4 — left anterior descending. The largest infarcts.. Lateral : I, aVL, V5, V6 — circumflex.. Septal : V1, V2. Reciprocal ST depression in the opposite leads supports a true infarction rather than a mimic. Use this sheet in spaced repetition, pair it with a matching clinical scenario on NursEduc, and always compare values to the person's baseline before drawing conclusions. essential cardiology landmarks a nurse or licensed practical nurse in Quebec should keep in mind for clinical practice and for succeeding on the OIIQ or OIIAQ entry exam. The OIIQ framework expects the nurse to promptly recognize cardiovascular changes and prioritize hemodynamic stability.