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

French resistance

... 1944, BBC broadcasted a group of unusual sentences. Abwehr and Wehrmacht knew they were code words – possibly for the invasion. All over the France resistance groups knew ...