Prognostic Relevance of Nonsustained Ventricular Tachycardia in Patients with Pulmonary Hypertension

Table 2

ECG parameters.

	Heart rate; (beats/min)	p	QRS width; (ms)	p	QT interval; (ms)	p	Corrected QT interval; (ms)	p
Survival
yes	74 ± 13	0.823	93 ± 13	0.350	392 ± 31	0.503	432 ± 31	0.291
no	78 ± 14		92 ± 11		385 ± 36		438 ± 25
Arrhythmia
yes	76 ± 16	0.870	93 ± 8	0.195	393 ± 32	0.905	441 ± 34	0.470
no	74 ± 13		92 ± 13		389 ± 33		433 ± 29

min: minute; ms: milliseconds; n: number; SD: standard deviation.