. Author manuscript; available in PMC: 2020 Aug 1.

Published in final edited form as: JACC Cardiovasc Imaging. 2018 Jun 19;12(8 Pt 1):1430–1440. doi: 10.1016/j.jcmg.2018.05.001

Table 2.

Hemodynamic and Echocardiographic Data

	Pre-Apheresis	Post-Apheresis	p Value^*
Heart rate, min⁻¹	76 ± 15	68 ± 9	0.10
Systolic BP, mm Hg	126 ± 16	128 ± 11	0.69
Diastolic BP, mm Hg	68 ± 11	71 ± 10	0.09
Double product, mm Hg/min	9,566 ± 2,186	8,744 ± 1,580	0.36
LVESV, ml	29.8 ± 19.0	26.9 ± 12.7	0.45
LVEDV, ml	88.2 ± 31.8	88.2 ± 36.5	0.99
LVEF, %	68.1 ± 11.0	66.5 ± 12.4	0.66
Stroke volume index, ml/m²	36.7 ± 8.9	34.7 ± 9.9	0.37
Myocardial work, (mm Hg · ml)/(m²·min)	5,832 ± 1,712	6,112 ± 1,678	0.59
E_A, mm Hg/(ml· m²)	1.67 ± 0.51	1.84 ± 0.64	0.13
SVR, dynes ·s/cm⁵	1,226 ± 480	1,633 ± 710	0.07
Global longitudinal strain	−16.9 ± 3.2	−18.2 ± 2.8	0.25

Values are mean ± SEM.

Pre- versus post-apheresis.

BP = blood pressure; E_a = arterial elastance; Ees = end-systolic left ventricular elastance; LVEF = left ventricular ejection fraction; LVEDV = left ventricular end-diastolic volume; LVESV = left ventricular end-systolic volume; SVR = systemic vascular resistance.