Comparative study of minimally invasive mitral valve replacement and conventional thoracotomy surgery
10.3760/cma.j.issn.1001-4497.2014.01.006
- VernacularTitle:微创直视二尖瓣置换术与传统正中开胸手术的比较
- Author:
Lili XU
;
Bin YOU
;
Feng GAO
;
Ping LI
;
Yi XU
;
Shuo LIU
;
Guang LI
- Publication Type:Journal Article
- Keywords:
Mitral valve;
Heart valve implantation;
Surgical procedures,minimally invasive
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2014;30(1):21-23
- CountryChina
- Language:Chinese
-
Abstract:
Objective Discuss the different between minimally invasive and conventional thoracotomy mitral valve replacement surgery.Methods Select 141 cases from February 2009 to December 2012 in our hospital suffer mitral valve replacement surgery.69 cases minimally invasive surgery and the 72 cases conventional thoracotomy mitral valve replacement surgery,mechanical valve 90 cases,the bioprosthesis 51 cases.The establishment of cardiopulmonary bypass is through the femoral artery and vein and the right jugular vein with cannulation.Under the guide of transesophageal echocardiography (TEE) and adjust the the intubation position to the inferior vena cava and superior vena cava junction.Double-lumen endotracheal intubation in trachea.Transthoracic approach through the right side of the stemum 4 intercostal,the left lung unilateral breathing and fight lung collapse.Open the pericardium with minimally invasive surgical instruments away 2 cm from the phrenic nerve.Transthoracic chitwood clamp blocking the ascending aorta,HTK or crystalloid cardioplegia aortic root perfusion.Arrest heart minimally invasive mitral valve replacement surgery.After CPB,unplug the femoral artery and vein catheter,6-0 prolene suture femoral artery reconstruction pathway.Results Minimally invasive compared to the conventional median thoracotomy mitral valve replacement surgery have no significant difference in operative time,cardiopulmonary bypass time,aortic clamping timeand the intensive care unit (ICU) time.Conclusion Overcome the learning curve,minimally invasive mitral valve surgery have many advantages than the conventional median thoracotomy surgery is a safe,effective,and easy to spread surgery.
