What is a 5 bypass surgery called?

A 5-bypass surgery is commonly referred to as a "quintuple bypass surgery" or simply a "five-way bypass surgery." This type of surgery is a complex procedure performed to restore proper blood flow to the heart when multiple coronary arteries are blocked or narrowed. 

During the surgery, a cardiac surgeon takes a healthy blood vessel from another part of the body, typically the leg or chest, and uses it to bypass the blocked arteries in the heart. This creates new pathways for blood to flow around the blocked or narrowed arteries, improving blood circulation to the heart muscle.

The number "5" in the term indicates the number of blocked arteries that are being bypassed during the procedure. Each bypass graft is essentially a detour route created to bypass the blockages and allow blood to flow freely to the heart muscle, reducing the risk of a heart attack and relieving symptoms such as chest pain (angina).

Quintuple bypass surgery is a major operation that requires careful preparation, skilled surgeons, and post-operative care. Recovery from such surgery can take several weeks to months, and rehabilitation and lifestyle changes are often necessary to promote long-term heart health.