Heart bypass surgery is a procedure that creates a new pathway for blood to flow around blocked heart arteries. It helps reduce chest pain and lowers the risk of a heart attack. The overall treatment cost varies based on the hospital and individual medical needs.

CABG is a surgery that makes a new path for blood to go around blocked heart arteries. Doctors use a healthy blood vessel from the body to create this new route. It helps improve blood flow and reduce chest pain.

A patient should never reduce heart medicines without a doctor's advice, as sudden changes can harm the heart. The cardiologist will adjust doses only after checking kidney tests and overall health. Keeping BP, sugar, hydration, and regular checkups under control helps protect the kidneys.

After your father's 2016 heart attack, angiography is usually considered only if he develops new chest pain, breathlessness, or other warning symptoms. Doctors may advise stress tests or scans first to check the heart's blood flow. The decision depends on his current condition, risk factors, and overall recovery.