Research Article
Jackhammer Esophagus: From Manometric Diagnosis to Clinical Presentation
Figure 1
High resolution manometry with pressure topography of a patient with Jackhammer esophagus. This hypercontractile swallow has normal integrated relaxation pressure (IRP) and distal latency (DL), with a distal contractile integral (DCI) superior to 8 000 mmHg.s.cm.