Objective To investigate the diagnosis and treatment methods of primary cardiac malignant tumors，so as to improve its’ level of diagnosis and treatment. Methods From April 2004 to June 2008, 19 patients with primary cardiac malignant tumors were diagnosed and treated in the department of cardiac surgery in this hospital. Male 11, Female 8.Age of the patients was 40.7±12.1 years(17-64 years). Preoperative diagnosis were occupying lesion in cardiac, malignant tumors were possible. Complete resections of malignant tumors were achieved by cardiopulmonary bypass (CPB) in 3 cases, and partially resected in 1 case, heart transplantation was performed in 1 case, only biopsies were performed in 5 cases. 9 cases (47.4%) lost the chances of operative treatments. Results There were no operative and hospitalstay deaths. Hospital stay was 10±7 d（9-15 d）, all patients were safely discharged from hospital. Two cases suffered from postoperative pericardial effusions，and high temperature happened in 1 patient, these 3 cases recovered by puncture and symptomatic treatment. The pathological diagnosis: leiomyosarcoma in 1case, malignant mesothelioma in 1 case and hemangioendothelial sarcoma in 8 cases. 14 cases (73.7%) were followed up from 1 to 38 months, 14 cases died of tumor recurrence or metastasis, the mortality was 73.7%, 5 cases (26.3%) were failed to be followed up. Conclusion The prognosis of patient with primary cardiac malignant tumor is still poor. Earlier diagnosis and complete surgical removal of the tumor as soon as possible may improve the patients’qualities of lives.
ObjectiveTo evaluate surgical outcomes of combined off-pump coronary artery bypass grafting (OPCAB)and bipolar radiofrequency ablation (RFA)for atrial fibrillation (AF). MethodsFrom January 2008 to October 2013, 49 patients with coronary artery disease and AF underwent OPCAB and concomitant Atricure bipolar RFA for AF in Beijing Anzhen Hospital. According to their AF duration, all the 49 patients were divided into 2 groups. In group A, there were 14 patients with permanent AF including 9 males and 5 females with their age of 56.7±7.5 years. In group B, there were 35 patients with paroxysmal AF including 27 males and 8 females with their age of 60.2±10.5 years. AF duration was 9.4±6.0 months. Coronary artery stenosis was 85%-100%. Ambulatory electrocardiogram and echocardiography were performed to observe AF recurrence during follow-up. ResultsNone of the patients received intraoperative conversion operation under cardiopulmonary bypass, and there was no in-hospital death. Postoperatively, 81.6% (40/49)patients had conversion to sinus rhythm (SR)or junctional rhythm, 18.4% (9/49)patients remained AF, but none of the patients had second or third-degree atrioventricular block. A total of 139 distal anastomoses were performed with a mean of 2.8 distal anastomoses per patient. Length of hospital stay was 10-15 (12±3)days. SR was observed in 34 patients (69%)before discharge including 9 patients (64%)in group A and 25 patients (71%)in group B. All the patients (100%)were followed up for 5-12 months. 39 patients (80%)maintained SR over 6 months, including 10 patients (71%)in group A and 29 patients (83%)in group B. 44 patients (90%)maintained SR over 12 months, including 11 patients (79%)in group A and 33 patients (94%)in group B. There was no statistical difference in SR maintenance rate between the 2 groups (P > 0.05). ConclusionOPCAB and concomitant bipolar RFA for AF is safe, efficacious and feasible.