Heart Attack Symptoms

The heart is one of the most vital organs in the human body. There are several organs in our body, the heart holds special importance and it is one of the main reasons we are alive. It is the hardest working organ in the human body, which functions by pumping blood throughout our body and supplies nutrients and oxygen to the cells keeping us alive.

Overview of the Heart

The heart is a four-chambered organ responsible for circulating blood throughout the body. It is one of the most important organs necessary to sustain life. Heart, along with the arteries and veins contribute to the circulatory system.

Anatomically, the average human heart weighs about 11 ounces or 310 grams. It is not bigger than the size of a clenched fist. There are four chambers, namely, the left and right atria, and the left and right ventricles. The heart is located between the lungs, slightly to the left of the breastbone.

The technical term for a heart attack is called coronary thrombosis. Clots form inside the blood vessels of the heart, thereby, blocking the blood flow and starving the heart muscles of oxygen. As a result, the tissues of the heart begin to die. There are various heart diseases identified till now, however, one of the most common causes of death is coronary thrombosis.

Based on the location of the clot, symptoms may or may not be present, but typically, these are the common warning signs:

Nausea.
Sweating.
Cold sweat.
Breathlessness.
Sudden chest pain.
Shooting pain in the left hand.
Discomfort in other areas of the upper body.
Tightness/ sensation of squeezing in the chest.