Q. Can a person live on dialysis if both of his kidneys are removed due to renal cancer?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Yes, a heart attack can occur suddenly, but there are usually warning signs or symptoms beforehand. In many cases, sufferers experience chest pain or discomfort in their chest that radiates to other areas of the body such as the arms and neck. Shortness of breath, nausea and fatigue are also common symptoms before a heart attack.
The most dangerous type of heart attack is called an ST-elevation myocardial infarction (STEMI) which involves blockage in one or more of the coronary arteries due to atherosclerosis (buildup of plaque). This can cause oxygen deprivation in certain areas of the heart muscle leading to sudden death if not treated within minutes.
Other types of heart attacks may have slower onset with more subtle symptoms like indigestion and fatigue that build over time. It’s important to recognize any signs you may be having a gradual onset type so it can be treated immediately by seeking medical attention.
In addition to recognizing potential signs and symptoms before they happen, it's essential for people at higher risk for developing a heart attack (such as those with high blood pressure, diabetes or high cholesterol levels) to see their doctor regularly for medical checkups and advice on how best to reduce their risk factors through lifestyle modifications such as following healthy nutrition plans and getting regular exercise.