More specifically, the invention is directed to systems and methods for treating dysfunction in body sphincters and adjoining tissue, e.g., in and around the lower esophageal sphincter and {HEAD ~ cardia} of {TAIL ~ the stomach} 
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More specifically , the invention is directed to systems and methods for treating dysfunction in body sphincters and adjoining tissue , e.g. , in and around the lower esophageal sphincter and { HEAD ~ cardia } of { TAIL ~ the stomach }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL