Sinus arrest

sinus arrest n.
A pause or cessation of cardiac sinus pacemaker activity.


Read Also:

  • Sinus arrhythmia

    sinus arrhythmia n. Irregularity of the heartbeat due to a variation in the sinus rhythm.

  • Sinus block

    sinus block n. See sinoatrial block.

  • Sinus-iridum

    [see-nuh s ir-i-duh m, sahy-] /ˈsi nəs ˈɪr ɪ dəm, ˈsaɪ-/ noun 1. (Bay of Rainbows) a semicircular dark plain in the second quadrant of the face of the moon.

  • Sinusitis

    noun, Pathology. 1. inflammation of a sinus or the sinuses. noun 1. inflammation of the membrane lining a sinus, esp a nasal sinus sinusitis si·nus·i·tis (sī’nə-sī’tĭs) n. Inflammation of the mucous membrane of a sinus, especially of the paranasal sinuses.

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