Iversity Graduate College of Medicine,Miyagi,Japan Department of Cardiovascular Surgery,Keio University,Tokyo,Japan Second Department of Surgery,University of Occupational and Environmental Health,Fukuoka,Japan Department of Cardiovascular Surgery,Kawasaki Health-related College,Okayama,Japan Department of Gastroenterological Surgery,National Kyushu Cancer Center,Fukuoka,Japan Department of Cardiothoracic Surgery,Graduate College of Medicine,The University of Tokyo,Tokyo,Japan Department of Cardiovascular Surgery,Nihon University Hospital,Tokyo,Japan Department of Common Thoracic Surgery,Faculty of Medicine,Kagawa University,Kagawa,JapanTokyo,Japan Department of Surgery,Yokohama City University,Yokohama,Japan Division of General Thoracic Surgery,Osaka University Graduate School of Medicine,Osaka,Japan Department of Gastroenterological Surgery,Osaka University Graduate School of Medicine,Osaka,Japan Division of Thoracic Surgery,Jichi Health-related University,Tochigi,Japan Division of Cardiac Surgery,The University of Tokyo Hospital,Tokyo,Japan Division of Cardiovascular Surgery,National Cerebral and Cardiovascular Center,Osaka,Japan Division of Basic Surgical Science Graduate School of Medicine,Gunma University,Gunma,Japan Department of Cardiovascular Surgery,Sakura Medical Center,Toho University,Chiba,Japan Table Questionnaires sent out and back by the end of December Sent out (A) Cardiovascular surgery (B) Common thoracic surgery (C) Esophageal surgery Returned Response price ( . . .Gen Thorac Cardiovasc Surg :Abstract with the surveyWe sent out survey questionnaire forms to the departments of each Apigenin 7-glucoside category in all institutions ( cardiovascular,common thoracic,and esophageal) nationwide in early April . The response rates in each category by the end of December were and . ,respectively. This higher response rate has been hold all through recent survey,and more than response price in all fields in survey has to be congratulated.Table Categories subclassified in accordance with the number of operations performedNumber of operations performed Category Cardiovascular surgery Esophageal surgery Common thoracic surgery Final report(A) Cardiovascular surgery Initially,we are pretty pleased with the high response rate to our survey of cardiovascular surgery (which definitely enhances the good quality of this annual report. We extremely significantly appreciate the huge effort place into completing the survey at every participating institution. Figure shows the development of cardiovascular surgery in Japan over the last years. Aneurysm surgery involves only operations for thoracic and thoracoabdominal aortic aneurysm. Pacemaker implantation includes only transthoracic implantation,and transvenous implantation is excluded. The number of pacemaker and help device implantation operations is just not included within the total quantity of surgical operations. A total of ,cardiovascular operations have been performed at institutions for the duration of alone and included heart transplantations,which were restarted in . The number of operations for congenital heart disease ( instances) decreased slightly compared with that of ( cases),and . decrease when compared using the information of years ago ( cases in. The number of operations for adult cardiac disease (cases in valvular heart disease,,cases in thoracic aortic aneurysm,and circumstances for other procedures) increased compared with these of ( and . ,respectively) except for PubMed ID:https://www.ncbi.nlm.nih.gov/pubmed/24085265 ischemic heart illness (instances),which decreased . of that in . During the final years,the numbers.