| Abbreviations | Definition |
| EF | ejection fraction (%) |
| CDecomp | Whether patient has decompensated heart failure based on clinical score (0=no; 1=yes) |
| PDecomp | Whether patient has decompensated heart failure based on physiological score (0=no; 1=yes) |
| NYHAC | New York Heart Association (NYHA) Functional Classification |
| ho | history of patient |
| IsChallenge | whether patient underwent RHC procedure with vasodilatorchallenge |
| sbp | systolic blood pressure (mmHg) |
| dbp | diastolic blood pressure (mmHg) |
| DevLoc | patch device placement location |
| ChamEvents | the time when the catheter enters a cardiac chamber (ra=right atrium, rv=right ventricle, pa=pulmonary atrium, pcw=pulmonary capillary wedge, tdco=thermodilution cardiac output) |
| maclabMeas | clinical varaibles measured using Maclab Hemodynamic Recording System during baseline |
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