NCIt definition : An electrocardiographic finding of a sinus beat followed by a premature atrial complexes
for three or more consecutive cycles; a regularly irregular rhythm of normal and abnormal
P waves in a 1-1 ratio. (CDISC);
Alternative definition : CDISC: An electrocardiographic finding of a sinus beat followed by a premature atrial
complex for three or more consecutive cycles; a regularly irregular rhythm of normal
and abnormal P waves in a 1-1 ratio.;