THORAX ABDOMEN AND PELVIS

MEDICAL

HEART AND PERICARDIUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The man with a typical coronary circulation has been suffering from embolism of the circumflex branch of the left coronary artery. this condition would result in ischemia of which areas of heart?
A
Anterior part of the left ventricle
B
Anterior interventricular region
C
posterior interventricular region
D
Posterior part of the left ventricle
E
Anterior part of the right ventricle
Explanation: 

Detailed explanation-1: -Occlusion of the circumflex artery (Cx) often does not present signs in the ECG. It can lead to delayed angiography during ST-elevation myocardial infarction (STEMI).

Detailed explanation-2: -The circumflex branch of the left coronary artery primarily supplies the left ventricle. In the left-sided dominant coronary circulation, it gives off the posterior interventricular branch to supply the diaphragmatic surface of the myocardium.

There is 1 question to complete.