Table 2. Univariate analysis—new onset AF.

Variable	New-onset AF		P
	No (n=254)	Yes (n=61)
Partial interatrial block	68 (26.8)	31 (50.8)	<0.001
Advanced interatrial block	8 (3.1)	1 (1.6)	0.453
Any interatrial block	76 (29.9)	32 (52.5)	0.001
P-wave duration (ms)	114.5±16.0	120.6±17.5	0.009
Coronary arteries >70% stenosis	1.19±1.23	2.00±1.60	<0.001
Maximum carotid plaque height (right or left bulbs) (mm)	2.44±1.14	2.99±1.06	0.001
Right carotid max. plaque height	2.17±1.12	2.57±1.27	0.015
Left carotid max, plaque height	2.20±1.12	2.55±1.01	0.027
Total carotid plaque area (right and left bulbs) (mm2)	38.0±32.9	53.9±41.7	0.001

AF, atrial fibrillation.