Definition of rector for English Language Learners. : 1  a priest or minister who is in charge of a church or parish. : 2  a person who is in charge of a university or school.
Cardiac Cycle. in Physiology. Cardiac events appearing from the beginning of one heart beat to the beginning of next heart beat and repeating themselves successively. â¢ Cardiac cycle time (H.Rate = 75/min) : 0.8 sec. Systole: 0.27 sec. Diastole: 0.53 sec.
Resting pulse/heart rate is the number of times that your heart beats per minute when you are at complete rest.It is a basic measure of your overall heart health and fitness level because it represents how much work your heart has to do when you are inactive.esting pulse/heart rate is the number of times that your heart beats per minute when you are at complete rest.