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Background: This study aimed by means of transesophageal echocardiography, to evaluate hemodynamic changes induced by pneumoperitoneum in patients with normal cardiac performance. Methods: In this study, 11 ASA III patients (mean age, 39 years) with normal cardiac performance undergoing laparoscopic cholecystectomy were evaluated. A 5-MHz transesophageal biplane phased-array transducer connected to...
Background: The combined endoscopic and laparoscopic treatment of biliary stones is now highly debated, especially as regards possible complications compared to one-step laparoscopic treatment. Methods: This study analyzes 407 cases (116 males, 291 females, average age 49 years, range 287) observed in the period from May 1991 to July 1994. All patients were evaluated preoperatively for the presence...
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