Publications by authors named "Tufan Paker"

Background: The aim of this study was to provide information about the results of the Turkish Cardiovascular Surgery Board written exam, which was held online due to the pandemic.

Methods: This cross-sectional study included a total of 41 cardiovascular surgeons and residents (39 males, 2 females) in November 21st, 2020 between 10:00 A.M.

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Low birthweight (LBW) continues to be a high-risk factor in surgery for congenital heart disease. This risk is particularly very high in very low birthweight infants under 1500g and extremely LBW infants under 1000g. From January 2005 to December 2008, 33 consecutive LBW neonates underwent cardiac surgery in our clinic in keeping with the criteria for choice of surgery.

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Objectives: The objective of this study was to evaluate the first applications and results of transcatheter aortic valve implantation (TAVI) in Turkey, which is a new technology for the treatment of aortic valve stenosis.

Study Design: We performed TAVI in eight severely symptomatic patients (5 women, 3 men; mean age 81.6 ± 6.

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Controversy continues concerning the utilization of pulsatile flow during cardiopulmonary bypass (CPB) procedures with regard to improved patient outcomes. We evaluated 215 consecutive pediatric patients undergoing open heart surgery for repair of congenital heart disease who were prospectively entered into the study and randomly assigned to either the pulsatile perfusion group (group P, n = 151) or the nonpulsatile perfusion group (group NP, n = 64). All patients received identical surgical, perfusional, and postoperative care.

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Peritoneal dialysis after complex congenital cardiac surgery was introduced to a group of neonates and infants (n = 756; age, 0 to 1 year) between May 1993 and December 2005. Indications of peritoneal dialysis were determined as well as methods, prolonged dialysis, and its outcomes. Demographic characteristics, preoperative risk factors, intraoperative variables, and postoperative complications were compared in 756 cases with ages below 1 year.

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Cardiac lipomas, which are benign nonmyxomatous neoplasms of the heart, are rare and among those least often encountered. Because they normally cause no symptoms, diagnosis is often purely accidental. We report the case of a 24-year-old woman who presented with palpitations of recent onset and was found to have a lipoma attached to the left side of the interventricular septum (IVS).

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Shprintzen syndrome (velo-cardio-facial, VCFS) is a very rare morbid entity, seen in either familial or sporadic forms, with major clinical findings such as facial dysmorphism, cleft palate, cardiovascular (especially conotruncal-anomalies), mild/moderate mental retardation, or, more commonly, observed learning difficulty. Tendency to behavioral disorders and bipolar schizophrenic diseases may be present in these cases. Autosomal dominant inheritance has been reported.

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The use of pulsatile flow during cardiopulmonary bypass (CPB) with regard to improved patient outcomes is controversial. We evaluated pulsatile perfusion in pediatric patients undergoing CPB in a clinical setting. Fifty consecutive pediatric patients undergoing open heart surgery for repair of congenital heart disease were prospectively entered into the study and randomly assigned to either the pulsatile perfusion group (group P, n = 25) or the nonpulsatile perfusion group (group NP, n = 25).

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The aortopulmonary window is a communication between the ascending aorta and the pulmonary trunk in the presence of two separate arterial valves. This uncommon congenital anomaly is reported rarely in the literature. We present here our experience with 16 patients, emphasizing the importance of early closure of the defect by a transaortic approach.

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We report a case of a patient with essential thrombocythosis with a right ventricular mass and massive pulmonary embolism following an abdominal operation and who was operated on due to severe hemodynamic instability.

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