Encyclopedia > Systole

Article Content

Systole

Systole is the phased contraction of the chambers of the heart (especially the auricles[?] and ventricles[?]) to drive blood forward into the aorta, pulmonary artery[?] and to the rest of the body. This is the opposite of diastole[?].

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Northwest Harbor, New York

... for a household in the town is $61,808, and the median income for a family is $78,873. Males have a median income of $51,469 versus $41,161 for females. The per capita ...