this heat function mechanism
systole
The cardiac cycle of the heart has two phases - the diastole phase and systole phase. In the systole phase, the ventricles contract and pump blood into the arteries.
Myocardial systole means heart contraction.
The muscles used to produce a heartbeat are called the "heart."
Contraction of the ventricles and atria is called systole. Relaxation is called diastole.
I think systole is when the heart contracts- the "lub" of the heart- and diastole is when the heart relaxes- the "dub" of the heart. Systole is the numerator of the fraction and diastole is the denominator of the fraction. Ex. 120/80 120 is systole and 80 is diastole
Systole and diastole most often refer to the ventricle of the heart. Systole is contraction of the ventricle, and diastole is the relaxation of the ventricle.
This can be seen by clicing on the link below ( The ventricular systole )
diastole and systole diastole and systole
Systole is the period of heart contraction within the cardiac cycle.
systole
Systole