Definition of asystolic in English:

asystolic

Pronunciation /ˌāsəˈstälik/ /ˌeɪsəˈstɑlɪk/

adjective

Medicine
  • Relating to or suffering from cardiac arrest.

    ‘she was in asystolic arrest’
    • ‘he quickly became asystolic’

Origin

Late 19th century from a- + systolic.