Cardiac Arrest Versus Heart Attack. How Do They Differ?
Sridevi was only 54. She was fit, frequently posted pictures of her workouts and was a dancer all her life. Yet, the initial reports attributed the cause of her death to cardiac arrest. Later, the forensic report said it was by accidental drowning.
But, the initial buzz did make one wonder: Can someone in the prime of their health fall prey to heart disease?
Dr Ashok Seth, Head of Cardiology at Fortis Hospitals, says that a person who looks healthy could also be living with blockage in their arteries.
Too caught up to read? Listen to this story:
It’s a shock that a person who leads such a healthy life, takes care of her diet and fitness meticulously, would succumb to this. But when somebody dies due to a sudden cardiac arrest, it could be due to a heart attack or certain rhythm disturbances of the heart. Eight out of 10 times, a sudden heart attack is the reason for a cardiac arrest.Dr Ashok Seth, Chairman, Fortis Escorts Heart Institute
The term cardiac arrest is used very vaguely. On rare occasions, a cardiac arrest can also happen because of a sudden bleed in the brain.
Dr Seth says the first question that arises in a situation like this is whether the person underwent the recommended annual cardiac check-ups. Such heart blockages only get picked up on the sophisticated cardiac tests advised to be had every year.
Indians are predisposed to coronary artery disease. Even when we are very particular about our exercise and well-being, we don’t know what is happening in the heart.
Cardiac Arrest is Not Always the Same as a Heart Attack
While heart attack is caused by blockages in coronary arteries that prevent blood flow to the heart, according to Mayo Clinic, sudden cardiac arrest is the sudden, unexpected loss of heart function, breathing and consciousness. It could be a result of an electrical disturbance in your heart that disrupts its pumping action, stopping blood flow to the rest of your body.
In this case, your arteries may have no blockages at all. Its symptoms include:
- No pulse
- Sudden collapse
- Lack of breathing
- Loss of consciousness
Doctors say there are often other symptoms that precede it that are often ignored. These include fatigue, dizziness, shortness of breath, weakness, palpitations and vomiting.
But they also say that cardiac arrest may happen with no warning at all. In almost half of all such deaths, there is no known reason at all.