[ex.tra.sys.to.le] n [NL] (ca. 1900): a premature beat of one of the chambers of the heart that leads to momentary arrhythmia
EXTRASYSTOLE
Meaning of EXTRASYSTOLE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[ex.tra.sys.to.le] n [NL] (ca. 1900): a premature beat of one of the chambers of the heart that leads to momentary arrhythmia
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012