Safety and Efficacy of Peroral Endoscopic Shorter Myotomy versus Longer Myotomy for Patients with Achalasia: A Systematic Review and Meta-analysis

Figure 6

Forest plot presenting the mean difference of post-POEM Eckardt score (a), lower esophageal sphincter pressure (b), and integrated relax pressure (c) between shorter myotomy and longer myotomy of peroral endoscopic myotomy in achalasia.

(a)

(b)

(c)