What is systole and diastole pressure

Posted on 07.06.2018 by Esther
The terms diastole and systole refer to when the heart muscles relax and contract. What is systolic and diastolic blood pressure.
While atria are in systole, the ventricles are in diastole. As we have seen, the blood pressure is actively changing from moment to moment as the heart cycles between systole and diastole. During the ventricular systole, the pressure increases inside the ventricles. Systolic is the number at which your blood stops flowing when they take blood pressure.
This closed atrioventricular valves and the opened semilunar valves, allowing blood enter into the pulmonary trunk and ascending aorta, carry blood away from the heart. This will be the bottom number. Systolic pressure is the peak pressure in the arteries, which occurs near the end of the cardiac cycle when the ventricles are contracting. Systole occurs due the spread of excitations, whereas relaxation occurs due to the subsequent repolarization of the cardiac muscle.