Echocardiography Tricuspid Angioplasty Patients For Evaluation Of Right Heart Function

Objectives:Echocardiography to use tricuspid hard 3d forming rings treatment functional tricuspid shut insufficiency patients before and after surgery rv function evaluation.Methods:The case group: collected from November 2008 to January 2011 in jilin university during the second hospital cardiovascular surgery applications tricuspid hard 3d forming rings on tricuspid shut not all cases of angioplasty on disc ring with PHILIPS 62 cases, No obvious arrhythmia, moderate or above the pericardial effusion, dilated cardiomyopathy and related myocardial disease,And out of the other diseases could affect heart function. With PHILIPS IE33 doppler ultrasound diagnostic instrument use first pre production S5-1 probe determination tricuspid regurgitation Tei index, then the area and switch 3X-1 the 3d probe determination ventricular end-diastolic olume (RVEDV), right ventricular end-systolic capacity(RVESV),In cardiac quantity per of right ventricular(RVSV),right ventricular ejection fraction (RVEF) index in preoperative and postoperative 7 days (before discharge), forward (after 3 months)the three time follow-up analysis, and statistical processing. Normal controls: Healthy volunteers in 15 cases, male 9 cases, age 23-48 years old, average age 30.6 + 4.8 years old, Healthy volunteers were no cardiovascular disease history and family history, physical examination and echocardiography, electrocardiogram, chest X-ray radiography examination are no abnormalities.Conclusions:Ultrasonic detection using tricuspid hard 3d forming rings treatment functional tricuspid shut not whole heart after each index results show that right use of tricuspid hard 3d forming rings treatment functional tricuspid shut not whole postoperative significantly reduce the tricuspid regurgitation appear again, the heart has obviously improved, is more advantageous to the maintenance and restoration of right heart function. Supersonic and enchanted the graph can from the overall and partial reflect right heart shrinkage, diastolic function changes and noninvasive, simple, safe and reliable, to know illness, guiding the treatment, therapeutic evaluation and assessment prognosis of important significance.