Defibrillators Market Size, Share & Trends Analysis Report by Type (Implantable cardioverter defibrillators, Transvenous implantable cardioverter defibrillators, Subcutaneous implantable cardioverter defibrillators, External defibrillators), by Patients type (Adult, Pediatrics), by End Users (Hospitals, clinics, and cardiac centres, Pre-hospital care settings, Public access markets, Home care settings), by Region (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) - Global Industry Assessment (2016 - 2021) & Forecast (2022 - 2028)