SUBJECT ID: TRM248.RHC1 Device electrodes: 3M 2670 Indications: outpatient; heart failure; NYHA class IV; EF 15% Clinical Score: decompensated Physiological Score: decompensated Sex: M Age: 56 Height (cm): 180.3 Weight (kg): 84.1 BP (mmHg): 115/86 Wearable #: 10 Wearable Placement: Below Jugular Notch Time difference: Wearable/PC 1:38:00 PM = MacLab 1:38:00 PM TEST 1: RHC PHASE: BASELINE (MacLab time) RA: 1:41:23 PM RV: 1:43:54 PM PA: 1:52:13 PM PCW: 1:50:27 PM SV (mL/beat): 43 PHASE: S/P Nipride Challenge - Nitroprusside IV 1.5 mcg/kg/min (MacLab time) RA: nd RV: nd PA: 2:17:39 PM PCW: 2:22:24 PM SV (mL/beat): 66 Notes: h/o HFrEF, NICM s/p CRT-D, VSD, HTN