fibrillationIt is called atrial fibrillation.
Called systole or systolic when the heart contracts (squeezes) to pump blood out into the ascending aorta. diastole or diastolic is the heart relaxing to fill with blood from the veins. It is checked...
right atrium - right ventricle. - left atrium - left ventricle.
the dum (beat) sounds comes when the blood has pump your heart. In min you should least have 72 beats
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