释义 |
DictionarySeeasystolecardiac standstill
cardiac standstill1. a term denoting cessation of cardiac output due to ventricular fibrillation. See also: pulseless electrical activity. 2. less commonly used to describe c. arrest associated with any malignant dysrhythmia that results in cessation of organized circulation of blood, including asystole (q.v.). See also: pulseless electrical activity. Compare: asystole. [O.E. standan, to stand, + stille, free of sound or movement] a·sys·to·le (ā-sistō-lē) Absence of contractions of the heart. Synonym(s): cardiac standstill. [G. a- priv, + systolē, a contracting]cardiac standstillCessation of contractions of the heart.See also: standstillPatient discussion about cardiac standstillQ. WHAT IS CARDIAC ARREST why do people have IT?A. cardiac arrest is when the heart stops pumping blood. stops working. it can happen in a few cases: 1) it doesn't get oxygen and there for a part of it dies and make the whole heart stopping- heart attack. 2) in electric shock it may cause the electric pulse that generate movement in the heart to stop. 3)from harsh septic shock. 4) from any shock actually :).
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