The purpose of HVAD Smart 1.0 study is to collect HVAD device data (i.e., waveform + logfile + pump parameter) in various clinical conditions (e.g., routine follow-up visits, experiencing adverse events) to support development of predictive and actionable algorithms. The collected data will be used to characterize HVAD flow waveform and logfile pattern changes that precede a qualifying adverse event, as well as characterize "normal" HVAD flow waveform and logfile patterns (subjects free from any qualifying adverse event, any hospital readmissions related to a SAE, or any parenteral medical therapy for heart failure management (e.g., inotropes, diuretics, etc.) or ultrafiltration in last 30 days). In addition, the study will collect data to evaluate the utility of CareLink in HVAD patients. The study will not involve any investigational testing and the market-released devices will used as per the approved labelling.
Study Type
OBSERVATIONAL
The Medtronic HeartWare™ HVAD™ System includes a ventricular assist device (VAD) that helps the heart pump and increases the amount of blood that flows through the body in patients with advanced heart failure.
Heart Failure Event Characterization
HVAD flow waveform and logfile pattern changes
Time frame: data collected as events occur throughout study follow-up period; up to the 12 month follow-up visit
Qualifying Adverse Event Characterization
Measuring HVAD flow waveform and logfile pattern changes for ICVA, HCVA, Pump Thrombosis (PT), GI Bleed, Sepsis, Supraventricular Arrhythmia, Ventricular Arrhythmia, or RHF.
Time frame: data collected as events occur throughout study follow-up period; up to the 12 month follow-up visit
Non-AE/SAE Characterization Group
Measuring waveform and logfile for subjects in the previous 30 days free from: qualifying AE, hospital readmissions due to SAE, parenteral med therapy for HF management or ultrafiltration.
Time frame: data collected throughout study follow-up period; up to the 12 month follow-up visit
CareLink Utilization
Characterizing the utility of CareLink and collect patient outcomes for: rate of unscheduled visits, rate or rehospitalization and length of stay, rate of qualifying AE and HF-related AE's, subject quality of life, and Patient \& Physician satisfaction survey
Time frame: Up to 12 months post-implant
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.