释义 |
PresystolicenUK
Pre`sys`tol´ic
a. | 1. | (Physiol.) Preceding the systole or contraction of the heart; as, the presystolic friction sound. |
presystolicenUK
presystolic [pre″sis-tol´ik] preceding systole.pre·sys·tol·ic (prē'sis-tol'ik), Late diastolic, relating to the interval immediately preceding systole.pre·sys·tol·ic (prē'sis-tol'ik) Late diastolic, relating to the interval immediately preceding systole. |