Mintek LV, LV-T Table 1: Patient Demographics at Enrollment

Stratos LV/LV-T Technical Manual 23

Table 1: Patient Demographics at Enrollment

Characteristic	Group1		Group 2			Group 3	P-value
Age @		N=42		N=50		N=25
Enrollment (Yrs)							0.534*
Mean ± SE	73.7 ± 1.3		72.3 ± 1.2		71.5 ± 1.6
Range	56 to 90		51 to 86			52 to 85
Gender		N=42		N=50		N=25
Male	18	(42.9%)	19	(38.0%)	13 (52.0%)		0.553**
Female	24	(57.1%)	31	(62.0%)	12 (48.0%)
Six-Minute Walk
Distance		N=42		N=50		N=25
(meters)							0.395*
Mean ± SE	262.7 ±		283.6 ±		267.8 ±
Range		15.1		13.8	22.9
	78 to 420		37 to 438			23 to 420
New York Heart
Association		N=42		N=50		N=25	0.189**
Class
Class II	23	(54.8%)	18	(36.0%)	10 (40.0%)
Class III	19	(45.2%)	32	(64.0%)	15 (60.0%)
Underlying Heart		N=42		N=49		N=25
Disease							0.125**
Dilated	8 (19.0%)		11	(22.4%)	1 (4.0%)
Cardiomyopathy	4	(9.5%)	1	(2.0%)	2 (8.0%)		0.216**
Hypertrophic
Cardiomyopathy	12	(28.6%)	12	(24.5%)	5 (20.0%)		0.792**
Valvular Heart
Disease	19	(45.2%)	28	(57.7%)	6 (24.0%)		0.031**
Coronary Artery
Disease	37	(88.1%)	37	(75.5%)	19 (76.0%)		0.348**
Hypertension
No underlying	3	(7.1%)	2	(4.1%)	7 (28.0%)		0.007**
structural heart
disease