Systole (noun)

The contraction of the heart muscle, especially of the left ventricle, that propels blood into the aorta and other arteries.

Origin:

This word is derived from the greek word "systolē" which means "contraction". it was first used in the 17th century.

Examples:

  1. The systole occurs when the ventricles of the heart contract to pump blood out to the body.
  2. The systole and diastole are two phases of the cardiac cycle.
  3. The systolic blood pressure is the highest pressure when the heart is contracting and pumping blood.
  4. The systolic murmur is a heart sound heard during systole.
  5. The systolic function of the heart is the ability of the left ventricle to contract and pump blood out to the body.
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