Table 1. Baseline patient characteristic

Values are presented as number (%), mean±standard deviation, or median (range).

EGJ, esophagogastric junction; N/A, not applicable.

Table 2. Timed barium esophagogram improvement related to recurrent achalasia Table 3. Risk factor for recurrent achalasia

Values are presented as odds ratio (95% confidence interval).

EGJ, esophagogastric junction; N/A, not applicable.