Heart Block Treatment Market Research Report By Treatment Type (Pacemakers, Implantable Cardioverter Defibrillators (ICDs), Cardiac Resynchronization Therapy (CRT) Devices, Baroreflex Activation Therapy (BAT)), By Electrode Type (Transvenous Electrodes, Subcutaneous Electrodes, Epicardial Electrodes), By Lead Complexity (Single-Chamber Pacemakers, Dual-Chamber Pacemakers, Biventricular Pacemakers), By Indication (Bradycardia, Tachycardia, Atrioventricular Block, Sick Sinus Syndrome) and By Regional (North America, Europe, South America, Asi Source: https://www.mark