Shortness of Breath While Walking or Lying Down: A Warning Sign of a Heart Probl...
- Kato Mullins
most often occur as a result of coronary heart disease or coronary artery disease. This is a condition in which a waxy substance called plaque builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart.
A less common cause of heart attack is a severe spasm (tightening) of a coronary artery. The spasm cuts off blood flow through the artery. Spasms can occur in coronary arteries that aren't affected by atherosclerosis.
Heart attacks can be associated with or lead to severe health problems, such as heart failure, arrhythmias, life threatening cardiogenic shock.
Some of the most common warning symptoms of a heart attack for both men and women are:
Other possible symptoms of a heart attack include: -
The signs and symptoms of a heart attack can develop suddenly. However, they also can develop slowly over a period of time.