Peroral Endoscopic Myotomy for Esophageal Achalasia by HybridKnife: A Case Report

Table 2

Eckardt score.

Value	Dysphagia	Regurgitation	Retrosternal pain	Weight loss
0	Never	Never	Never	0 kg
1	Occasionally	Occasionally	Occasionally	0–5 kg
2	Daily	Daily	Daily	5–10 kg
3	With every meal	With every meal	With every meal	>10 kg