Integrated Concepts (a) Referring to Figure 20.34, find the time systolic pressure lags behind the middle of the QRS complex. (b) Discuss the reasons for the time lag.
a.) The time lag between systolic pressure and middle of the QRS complex is 0.25 s
b.) The QRS complex is the result of the depolarization of the ventricles, which causes it to contract. The pressure decreases at this time which leads to diastolic pressure. The heart is polarized after...