{'fraction_non_alphanumeric': 0.01576182136602452, 'fraction_numerical': 0.0, 'mean_word_length': 5.574712643678161, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Reappearance of esophageal peristalsis after treatment of achalasia. Reality or artifact?].

The authors discuss the question of the reappearance of esophageal peristalsis following surgical or dilating treatment in patients with a diagnosis of cardiospasm. On the basis of their experience and an extensive review of the literature, the authors affirm that the reappearance of motor activity should not be attributed to a condition of pure achalasia but rather to an intermediate motor disorder with pseudo-achalasic characteristics which are difficult to discriminate.