Act fast, Save a life

Common signs of a heart attack include chest pain or discomfort, shortness of breath, pain or discomfort in the arms, back, neck, jaw, or stomach, nausea, lightheadedness, and cold sweats. However, symptoms can vary among individuals, and some may experience atypical symptoms such as fatigue, indigestion, or anxiety.

A heart attack, also known as a myocardial infarction, is usually caused by a blockage in one or more coronary arteries. The blockage typically occurs due to the buildup of plaque, which is a combination of fat, cholesterol, and other substances. When the plaque ruptures, it can form a blood clot that obstructs the blood flow to the heart muscle, leading to a heart attack.

The side effects of a heart attack can vary depending on the severity and the area of the heart affected. Common side effects include damage to the heart muscle, which can result in reduced cardiac function, irregular heart rhythms (arrhythmias), heart failure, and increased risk of future heart attacks. Additionally, a heart attack can also lead to psychological effects such as anxiety, depression, and post-traumatic stress disorder (PTSD).

The heart has three main coronary arteries that supply blood to the heart muscle: the left main coronary artery, the left anterior descending artery (LAD), and the right coronary artery (RCA). The left main coronary artery branches into the LAD and the left circumflex artery, while the RCA supplies blood to the right side of the heart. These arteries play a crucial role in providing oxygen and nutrients to the heart muscle.