Verywell Health on MSN6mon
Sinus Arrhythmia: What’s Normal vs. Irregular
Sinus arrhythmia is a variation in the heart's sinus rhythm, usually caused by changes in a person's breathing cycle. It's a ...
openheart.bmj1d
Characterisation of patients who develop atrial fibrillation-induced cardiomyopathy
Introduction Atrial fibrillation (AF)-induced cardiomyopathy (AIC) is retrospectively defined after normalisation of left ...
Nature3y
SINUS ARRHYTHMIA IN PRETERM INFANTS
Sinus arrhythmia is the variation in heart rate attributable to respiration. Fox and Forges (1985) have found that the “amplitude” of sinus arrhythmia measured near birth is correlated with ...