| slovo | definícia |
systole
(mass) | systole
- sťah |
systole
(encz) | systole,stah n: Zdeněk Brož |
systole
(encz) | systole,systola n: Zdeněk Brož |
Systole
(gcide) | Systole \Sys"to*le\, n. [NL., fr. Gr. ?, fr. ? to contract; sy`n
with + ? to set, place.]
1. (Gram.) The shortening of the long syllable.
[1913 Webster]
2. (Physiol. & Biol.) The contraction of the heart and
arteries by which the blood is forced onward and the
circulation kept up; also, the contraction of a
rhythmically pulsating contractile vacuole; -- correlative
to diastole. -- Sys*tol"ic, a.
[Webster 1913 Suppl.] |
systole
(wn) | systole
n 1: the contraction of the chambers of the heart (especially
the ventricles) to drive blood into the aorta and pulmonary
artery |
| | podobné slovo | definícia |
extrasystole
(encz) | extrasystole, n: |
Asystole
(gcide) | Asystole \A*sys"to*le\, n. [Pref. a- not + systole.] (Physiol.)
A weakening or cessation of the contractile power of the
heart.
[1913 Webster] |
Hemisystole
(gcide) | Hemisystole \Hem`i*sys"to*le\, n. (Physiol.)
Contraction of only one ventricle of the heart.
[1913 Webster]
Note: Hemisystole is noticed in rare cases of insufficiency
of the mitral valve, in which both ventricles at times
contract simultaneously, as in a normal heart, this
condition alternating with contraction of the right
ventricle alone; hence, intermittent hemisystole.
[1913 Webster] |
Perisystole
(gcide) | Perisystole \Per`i*sys"to*le\, n. [Pref. peri- + systole: cf. F.
p['e]risystole.] (Physiol.)
The interval between the diastole and systole of the heart.
It is perceptible only in the dying.
[1913 Webster] |
Systole
(gcide) | Systole \Sys"to*le\, n. [NL., fr. Gr. ?, fr. ? to contract; sy`n
with + ? to set, place.]
1. (Gram.) The shortening of the long syllable.
[1913 Webster]
2. (Physiol. & Biol.) The contraction of the heart and
arteries by which the blood is forced onward and the
circulation kept up; also, the contraction of a
rhythmically pulsating contractile vacuole; -- correlative
to diastole. -- Sys*tol"ic, a.
[Webster 1913 Suppl.] |
asystole
(wn) | asystole
n 1: absence of systole; failure of the ventricles of the heart
to contract (usually caused by ventricular fibrillation)
with consequent absence of the heart beat leading to oxygen
lack and eventually to death [syn: asystole, {cardiac
arrest}, cardiopulmonary arrest] |
extrasystole
(wn) | extrasystole
n 1: a premature systole resulting in a momentary cardiac
arrhythmia |
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