Publications by authors named "Wenjun Zhen"
Background: Postoperative atrial fibrillation (POAF) after coronary artery bypass grafting (CABG) is one of the most common complications that can contribute to an increased risk of mortality, particularly in older patients. The identification of predictors of POAF after CABG could impact patient care. This study aims to determine the risk factors of POAF in patients ≥60 years old who underwent isolated on-pump coronary artery bypass grafting (ONCAB) in order to provide a basis for the prevention and treatment of POAF after ONCAB.
View Article and Find Full Text PDFA 47-year-old man was admitted with a complaint of upper abdominal distension and shortness of breath. The constrictive pericarditis was diagnosed based on the transthoracic echocardiogram (TTE) and chest CT scan. Pathology revealed it is immunoglobulin (Ig) G4-related constrictive pericarditis.
View Article and Find Full Text PDFObjective: To evaluate the clinical characteristics and long-term outcome of 310 cases of thymectomy for myasthenia Gravis.
Methods: The data of 310 patients with thymectomy were analyzed retrospectively to study the patient selection, operative techniques, perioperative management and results for myasthenia Gravis. Absolute and relative scores for clinical evaluation were used as the criteria to determine the therapeutic effects of thymectomy.
Objective: To evaluate radial artery (RA) and internal mammary artery (IMA) grafts in coronary artery bypass and the use of color Doppler ultrasound in the peri-operative evaluation of IMA and radial-ulnar collateral circulation.
Methods: From June 1998 to June 2000, sixty cases of coronary bypass revascularization with RA and IMA were performed. Preoperatively, the radial-ulnar collateral circulation was evaluated with the modified Allen's test, color Doppler ultrasound and noninvasive oxygen saturation measurement.