ST-Elevation Myocardial Infarction (STEMI) is a severe form of acute coronary syndrome caused by the complete blockage of a coronary artery, leading to significant heart muscle damage. Symptoms include severe chest pain, shortness of breath, and …
Heart valve replacement is a surgical procedure that addresses issues with the heart’s valves, which can include stenosis, regurgitation, or atresia. This surgery can involve either valve repair or replacement, utilizing mechanical or …
Angioplasty, or percutaneous coronary intervention (PCI), is a minimally invasive procedure aimed at restoring blood flow through narrowed or blocked coronary arteries, often due to plaque buildup. The process involves inserting a catheter with a …
The article outlines the key differences between angiograms and angioplasties. An angiogram is a diagnostic procedure that uses contrast dye and X-ray imaging to visualize blood vessels and identify issues like blockages and aneurysms. It plays a …
Angina is chest pain or discomfort caused by insufficient blood and oxygen supply to the heart, commonly due to coronary artery disease (CAD). Symptoms include chest pain, dizziness, fatigue, shortness of breath, and nausea. There are two main types: …
The article “Understanding Stents: Types, Uses, and Lifespan” explains the function and types of stents, primarily focusing on drug-eluting stents (DES) and bare metal stents (BMS). DES release medication to prevent artery re-narrowing …
Aortic stenosis is a condition characterized by the narrowing of the aortic valve, which can result from age-related calcification, congenital defects, or rheumatic fever. The condition leads to increased pressure on the left ventricle, potentially …
A nuclear stress test is an imaging procedure that assesses blood flow to the heart at rest and during induced physical stress, using a radioactive tracer. This test is vital for diagnosing coronary artery disease (CAD), which involves the narrowing …
Summary of Percutaneous Coronary Intervention (PCI) Percutaneous Coronary Intervention (PCI) is a minimally invasive procedure aimed at widening blocked coronary arteries to improve blood flow to the heart. It involves inserting a catheter with a …
Coronary artery occlusion is the blockage of one or more coronary arteries, significantly reducing blood flow to the heart, primarily due to coronary artery disease (CAD) and plaque buildup. A chronic total occlusion (CTO) can lead to severe symptoms …
The article provides a comprehensive overview of coronary artery bypass grafting (CABG) and angioplasty, two key procedures for treating blocked coronary arteries. CABG, or bypass surgery, involves creating a new blood flow route using a healthy …
Angina pectoris, commonly known as angina, is chest pain caused by insufficient blood flow to the heart, often due to narrowed coronary arteries from atherosclerosis. Symptoms include tightness or heaviness in the chest that may radiate to other …
Coronary revascularization is a vital medical procedure aimed at restoring blood flow to the heart in patients with coronary artery disease (CAD), which involves narrowed or blocked arteries due to plaque buildup. The two primary methods are …
The article “Understanding Heart Failure: Symptoms and Diagnosis” explains that heart failure occurs when the heart cannot effectively pump blood, leading to various symptoms such as shortness of breath, fatigue, swelling, rapid …
Coronary artery bypass grafting (CABG) is a surgical procedure designed to restore blood flow to the heart by creating a new pathway around blocked arteries, primarily for patients with coronary artery disease (CAD). During CABG, a healthy blood …
