[Intraductal papillary-mucinous tumors as a variant of cystic pancreatic tumors. The problems of diagnosis and surgical treatment].

Retro- and prospective investigation of the diagnosis and treatment results of 6 patients, suffering intraductal papillary-mucinous neoplasms (IPMN), was conducted. In 2 patients the central type malignant IPMN were diagnosed, in 1 - the central type of IPMN without malignization signs, in 2 - the IPMN of lateral type without malignization signs, in 1 - the multiple malignized IPMN of lateral type. The magnet resonance cholangiopancreatography, permitted to determine the pancreatic ductal system tumoral involvement, had constituted the main method of instrumental diagnosis.

[A new method for the diagnosis of myocardial ischemia in patients with an implanted programmable pacemaker].

Implanted programmable pacemaker (IPP) applicability for detection of myocardial ischemia has been tried in patients with continuous pacing (CP). 28 patients (mean age 59 +/- 9 years) on CP in VVI and AAI regimens because of arrhythmia and abnormal cardiac conduction underwent loading test with enhanced stimulation made with IPP on the changed program. Impaired local contractility (ILC) of the left ventricle was registered at two-dimensional echoCG.