Fig. 4

Proportion of patients with mixed-brand implants over time by device model. CRT, cardiac resynchronization therapy device; ICD, implantable cardioverter-defibrillator; PM, pacemaker.
Proportion of patients with mixed-brand implants over time by device model. CRT, cardiac resynchronization therapy device; ICD, implantable cardioverter-defibrillator; PM, pacemaker.