SUBJECT ID: TRM164.RHC1 Device electrodes: 3M 2660 Indications: outpatient; heart failure; compensated (class II) w/EF 15% Sex: M Age: 43 Height (cm): 167.6 Weight (kg): 86.4 BP (mmHg): 115/70 Wearable Placement: Below Jugular Notch Time difference: Wearable/PC 2:58:00 PM = MacLab 2:56:36 PM TEST 1: RHC PHASE: BASELINE (MacLab time) RA: 3:23:04 PM RV: 3:23:28 PM PA: 3:28:48 PM PCW: 3:39:36 PM SV (mL/beat): 36 PHASE: S/P NIPRIDE CHALLENGE - Nitroprusside 1.5 mcg/kg/min (MacLab time) RA: 4:12:28 PM RV: nd PA: 4:12:08 PM PCW: 4:05:14 PM SV (mL/beat): 45 Notes: h/o HFrEF, NICM, ESRD on HD