KROK 1 2007 – Question 118 · KROK (Medicine) · Human Anatomy

A 50 y.o. patient was admitted to the hospital with complaints about pain behind his breastbone, asphyxia during physical activity. Angiography revealed pathological changes in the posterior interventricular branch of the right coronary artery. What heart parts are affected?

  1. A. Right atrioventricular valve
  2. B. Anterior wall of the right and left ventricles
  3. C. Left atrium
  4. D. Right atrium
  5. E. Posterior wall of the right and left ventricles
Hint

Follow this branch through the posterior interventricular groove toward the apex and think which ventricular surface and which part of the septum it feeds.

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