Comprehensive Evaluation of the Learning Curve for Peroral Endoscopic Myotomy  Zuqiang Liu, Xiaocen Zhang, Wei Zhang, Yiqun Zhang, Weifeng Chen, Wenzheng.

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Comprehensive Evaluation of the Learning Curve for Peroral Endoscopic Myotomy  Zuqiang Liu, Xiaocen Zhang, Wei Zhang, Yiqun Zhang, Weifeng Chen, Wenzheng Qin, Jianwei Hu, Mingyan Cai, Pinghong Zhou, Quanlin Li  Clinical Gastroenterology and Hepatology  Volume 16, Issue 9, Pages 1420-1426.e2 (September 2018) DOI: 10.1016/j.cgh.2017.11.048 Copyright © 2018 AGA Institute Terms and Conditions

Figure 1 Risk-adjusted CUSUM curve for the primary composite outcome of technical failure and adverse events for all 1346 patients. Clinical Gastroenterology and Hepatology 2018 16, 1420-1426.e2DOI: (10.1016/j.cgh.2017.11.048) Copyright © 2018 AGA Institute Terms and Conditions

Figure 2 Moving average curve of the procedure time for all 1346 patients. Clinical Gastroenterology and Hepatology 2018 16, 1420-1426.e2DOI: (10.1016/j.cgh.2017.11.048) Copyright © 2018 AGA Institute Terms and Conditions

Figure 3 Moving average curve of the procedure time for the first 192 cases performed by the single, original surgeon. Clinical Gastroenterology and Hepatology 2018 16, 1420-1426.e2DOI: (10.1016/j.cgh.2017.11.048) Copyright © 2018 AGA Institute Terms and Conditions

Figure 4 Risk-adjusted CUSUM curve for the secondary composite outcome of technical failure, adverse events, and clinical failure for the first 192 cases performed by the single, original surgeon. Clinical Gastroenterology and Hepatology 2018 16, 1420-1426.e2DOI: (10.1016/j.cgh.2017.11.048) Copyright © 2018 AGA Institute Terms and Conditions

Supplementary Figure 1 Rate distribution of the composite outcome, procedure time, and hospital stay along the case sequence. Clinical Gastroenterology and Hepatology 2018 16, 1420-1426.e2DOI: (10.1016/j.cgh.2017.11.048) Copyright © 2018 AGA Institute Terms and Conditions