The Transaxial Orientation Is Superior to Both the Short Axis and Horizontal Long Axis Orientations for Determining Right Ventricular Volume and Ejection Fraction Using Simpson's Method with Cardiac Magnetic Resonance

Table 1

Patient demographics and CMR study indication.

No.	Sex	Age (y)	Height (m)	Weight (kg)	Study indication
1	M	18	1.78	68.0	Cardiomyopathy
2	M	49	1.75	81.6	Coronary artery disease
3	M	19	1.75	104.3	Preoperative assessment for noncardiac surgery (limited echo)
4	F	20	1.63	54.4	Question of aortic aneurysm
5	F	73	1.52	78.5	Aortic stenosis
6	M	36	1.63	66.7	Question of coarctation
7	F	37	1.52	65.8	Arrhythmia
8	F	50	1.65	90.7	Question of atrial septal defect
9	F	53	1.68	59.0	Question of constrictive pericarditis
10	M	19	1.93	97.5	Arrhythmia
11	M	57	1.69	81.8	Arrhythmia
12	F	21	1.78	62.1	Chest pain and syncope
13	M	48	1.78	124.7	Cardiomyopathy
14	M	67	1.80	85.3	Coronary artery disease
15	F	39	1.57	63.5	Question of patent ductus arteriosus
16	M	48	1.83	139.3	Chest pain
17	F	68	1.57	117.9	Arrhythmia
18	F	81	1.63	70.8	Mitral valve disease
19	F	57	1.52	64.4	Coronary artery disease
20	M	44	1.70	61.2	Known pseudocoarctation