Table 4.

Correlation (linear regression analysis) of ECG findings and magnetic resonance measurements

	RV EDV		RV ESV		RV mass		LV EDV		LV ESV		LV mass		PR		Age		BSA
	r	p	r	p	r	p	r	p	r	p	r	p	r	p	r	p	r	p
QRS	0.49	<0.01	0.47	<0.01	0.55	<0.01	0.43	0.015	0.45	<0.01	0.45	0.018	0.44	0.025	0.45	<0.01	0.54	<0.01
JTc	−0.48	<0.01	−0.48	<0.01	−0.40	0.04	−0.44	<0.01	−0.45	<0.01	−0.43	0.02	0.21	NS	0.32	NS	0.37	NS

BSA, body surface area; EDV, end diastolic volume; JTc, rate corrected JT interval; LV, left ventricular; PR, pulmonary regurgitation; RV, right ventricular.