chalasia
National Institutes of Health
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H P ackground & Aims: Although the diagnosis of achaasia hinges on demonstrating impaired esophagogasric junction (EGJ…
AbstractIt is well established that liquid emptying occurs in the absence of motor activity of the stomach. In contrast, solid…
Four patients with absence of stable tonus (chalasia) of the pharyngo-esophageal segment, i.e., the cricopharyngeal muscle and…
Barium esophagrams of 160 infants who were being examined for apneic episodes were obtained at a referral center for the…
Abstract Spastic neuromuscular diseases often produce an esophageal motor dysfunction characterized by relaxation (chalasia) of…
In 1947, Neuhauser and Berenberg (22) described the mechanism for some cases of persistent vomiting in infancy under the term…
It is becoming recognised that weakness of the valve mechanism between oesophagus and stomach is a not infrequent cause of…