Angioplasty is a medical procedure used to widen narrowed or blocked blood vessels, typically the coronary arteries.

Brachytherapy is a form of radiation therapy where a sealed radiation source is placed inside or next to the area requiring treatment.

Cardiac catheterization is a medical procedure used to diagnose and treat various heart conditions.

Chlorhexidine is an antiseptic and disinfectant commonly used in healthcare settings to prevent and control infection.

Coronary artery bypass surgery, also known as coronary artery bypass grafting (CABG), is a surgical procedure used to treat coronary artery disease (CAD).

A coronary stent is a tube-shaped device placed in the coronary arteries that supply blood to the heart, to keep the arteries open in patients suffering from coronary heart disease.

The heart is a crucial organ in the circulatory system that pumps blood throughout the body.