Difference between heart attack and heart failure...??? Ritik Biology Shots (RB SHOTS)
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The heart beat is a complete cardiac cycle, during which the electrical impulse is conducted and mechanical contraction occurs.The contraction of the heart results in a heart beat.
This heart beat forces blood to pass through the arteries. The forcing of the blood to pass through the arteries results in the formation of pulse. The number of pulsations/ heart beats noted in a peripheral artery per unit of time is called pulse rate.
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✏1)Most ★heart attacks☆ happen suddenly when one of the arteries leading to the heart becomes blocked and cuts off the blood flow. Without oxygen, the heart muscles start to die.
✏2)on the other hand,★ Heart failure ☆ usually develops gradually. The heart muscle becomes weaker and has trouble pumping blood to nourish the cells in your body. This is a chronic condition that gradually gets worse. But medications can help you live longer and better with it.
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