CLINICAL MEDICINE

MEDICINE

CARDIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which following vessels is the suitable graft for coronary bypass surgery?
A
Great saphenous vein.
B
Radial artery.
C
Internal thoracic artery.
D
all of the above
Explanation: 

Detailed explanation-1: -Blood vessels, or grafts, used for the bypass procedure may be pieces of a vein from your leg or an artery in your chest. An artery from your wrist may also be used.

Detailed explanation-2: -There is a wide variety of vascular conduits available for CABG. The most commonly used are as follows: internal thoracic artery (ITA), saphenous vein (SV), radial artery (RA), right gastroepiploic artery (RGEA), and occasionally ulnar artery (UA), splenic artery, and inferior epigastric artery.

Detailed explanation-3: -Internal thoracic artery As the most commonly used bypass grafts, the internal thoracic (mammary) artery (ITA) grafts show the best long-term results. In most cases, the artery is left intact at its origin, with the opposite end sewn to the coronary artery below the site of the blockage.

Detailed explanation-4: -Your doctor may use a vein, called the saphenous vein, from your leg. To reach this vein, a surgical cut will be made along the inside of your leg, between your ankle and groin. One end of the graft will be sewn to your coronary artery. The other end will be sewn to an opening made in your aorta.

There is 1 question to complete.