Table 2

Right ventricular cavity dimensions in normal subjects and in patients with arrhythmogenic right ventricular cardiomyopathy (measurements corrected for body surface area (cm/m²))

	RVOT		RVIT		RVB
	Mean (SD)	Range	Mean (SD)	Range	Mean (SD)	Range
Normal subjects	1.6 (0.2)	1.2 to 2.1	1.8 (0.2)	1.4 to 2.1	1.2 (0.1)	1.0 to 1.5
(n)	(19)		(22)		(21)

ARVC patients	2.0 (0.6)^2-150	1.3 to 3.4	2.1 (0.5)^2-160	1.3 to 3.2	1.6 (0.6)^2-160	1.1 to 3.1
(n)	(15)		(15)		(15)

↵2-150 p < 0.05;
↵2-160 p < 0.01 for comparisons between patients and normal subjects.
n, number of measurements at different positions; RVB, right ventricular body; RVIT, right ventricular inflow tract; RVOT, right ventricular outflow tract.