Also known as: sys.
SYS stands for various terms. Discover the full forms, meanings, and possible interpretations of SYS across different fields and industries.
Pronunciation: sis-tol′ikThe blood pressure when the heart is contracting. It is specifically the maximum arterial pressure during contraction of the left ventricle of the heart. The time at which ventricular contraction occurs is called systole.In a blood pressure reading, the systolic pressure is typically the first number recorded.
LaboratoryMedicalMedicinePhysiologyScientific & EducationalTechnologyLast updated: