Table 2.

Characteristics of the patient population

	Mean ± SD	Median	Q1	Q3	% missing values
Age, years	57.0 ± 16.1	59.3	47.1	68.3	0.3%
Height, meters	1.72 ± 0.11	1.73	1.65	1.80	1.1%
Weight, kilograms	83.8 ± 21.9	81.5	68.0	96.5	0.4%
BMI (kilograms/m2)	28.1 ± 6.5	27.1	23.8	31.5	1.1%
	Percentage				% missing values
Female sex	67%				0%
Cardiac function
		Median	Q1	Q3	% missing values
LVEDV, mL		195	156	250	15%
LVESV, mL		112	83	169	16%
LVEF, %		41	29	50	16%
LVM, g		128	100	161	25%
RVEDV, mL		147	116	185	22%
RVESV, mL		77	57	106	22%
LVEDVI, mL/m2		100	82	127	16%
LVESVI, mL/m2		57	43	86	16%
LVSV, mL		74	58	91	16%
LVEDD, mm		60	54	67	13%
LVESD, mm		47	40	57	14%
LVMI, g/m2		65	53	81	25%
RVEDVI, mL/m2		76	61	92	23%
RVESVI, mL/m2		39	30	54	23%
RVSV, mL		67	51	84	22%
RVEF, %		48	39	54	22%
Cardiovascular history
	Percentage				% missing values
History of myocardial infarction	18%				11%
History of percutaneous coronary intervention	12%				11%
History of coronary artery bypass grafting	6%				10%
History of hypertension	49%				9%
History of diabetes	18%				10%
History of heart failure	37%				11%
History of dyslipidemia	39%				10%
History of smoking	21%				8%
History of peripheral vascular disease	4%				12%
Family history of coronary artery disease	11%				14%

BMI: Body Mass Index LVEDV: Left ventricular (LV) end-diastolic volume, LVEDVI: LV end-diastolic volume indexed to body surface area, LVESV: LV end-systolic volume, LVESVI: LV end-systolic volume indexed to body surface area, LVSV: LV stroke volume, LVEF: LV ejection fraction, LVEDD: LV end-diastolic dimension, LVESD: LV end-systolic dimension, LVM: LV mass, LVMI: LV mass indexed to body surface area, RVEDV: Right ventricular (RV) end-diastolic volume, RVESV: RV end-systolic volume; RVSV: RV stroke volume, RVEF: RVejection fraction, RVEDVI: RV end-diastolic volume indexed to body surface area, RVESVI: RV end-systolic volume indexed to body surface area