Figure 1 | Scientific Reports

Figure 1

From: Evaluation of the therapeutic effects of QuickOpt optimization in Chinese patients with chronic heart failure treated by cardiac resynchronization

Figure 1

Flow chart for enrolled CHF patients who adopted AV and VV intervals with QuickOpt. CRT-P and CRT-D are device designations; LVESV = left ventricular end-systolic volume; 6-MWT = Six-minute walk test; SAS = specific activity scale; FAS = Full analysis set; PPS = Per protocol set.

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