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. Author manuscript; available in PMC: 2019 Aug 9.
Published in final edited form as: Circ Cardiovasc Qual Outcomes. 2018 Dec;11(12):e004763. doi: 10.1161/CIRCOUTCOMES.118.004763

Figure 1. Flowchart of the sample creation process showing the numbers included and excluded by each criterion.

Figure 1.

CRT-D indicates cardiac resynchronization therapy defibrillator; and CRT-P, CRT pacemaker.