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Objective To explore the feasibility of transesophageal echocardiography (TEE) guided transthoracic incision closure of aortic sinus aneurysm rupture (RASA).Methods Data of 30 patients with RASA underwent TEE guided transthoracic incision closure of RASA were retrospectively analyzed.The distance between the coronary artery ostium and crevasse was measured in right coronary sinus aneurysm rupture patients.During the operation,the guide wire and sheath pipe were guided accurately into rupture mouth of aortic sinus aneurysm with TEE.After the operation,the position of closure and the function of aortic valves were checked carefully,while in right coronary sinus aneurysm rupture patients,coronary ostium should not be occluded by the occluder.Results Totally 20 of 30 patients accepted interventional treatment successfully.Right coronary sinus aneurysm rupture was found in 10 patients,including 7 with rupture developing into right ventricle and 3 with rupture into right atrium.Posterior coronary sinus tumor rupture was found in 10 patients,including 8 with rupture developing into right atrium and 3 with rupture into right ventricle.Patients who received intervention treatment successfully had stable vital signs,and no obvious changes of heart cavity structure and cardiac function was found.Postoperative multiple reexaminations showed all patients had normal closure position,aortic valve opening and closing movement was normal.No stenosis,reflux signal nor residual shunt were found.Conclusion RASA can be diagnosed accurately with TEE,and the occluder can be placed guided by TEE.TEE guided transthoracic incision closure of RASA is a feasible method.
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Objective@#To investigate the safety and efficacy of transcatheter closure of ruptured sinus of Valsava aneurysm(RSVA).@*Methods@#A total of 33 RSVA patients underwent transcatheter closure from January 2006 to March 2017 in our hospital were included in this retrospective study. The RSVA was diagnosed by echocardiography.Different type of occluders were applied for transcatheter closure based on the aortography results. All the patients were followed up after the procedure.@*Results@#The patients were (37.6±12.1) years old,and the male patients accounted for 78.8%(26 cases).RSVA from right coronary sinus was found in 25 patients,and draining chamber was right atrium in 13 cases, right ventricle in 12 cases. RSVA from noncoronary sinus was diagnosed in 8 patients,and the draining chamber was right atrium. Aortography defined the narrowest diameter at the rupture site was (6.4±1.7)mm. The ratio of Qp/Qs was 2.2±0.5,and the mean pressure of pulmonary artery was 24.0(21.2,33.7)mmHg(1 mmHg=0.133 kPa). One patient developed serious occluder related aortic regurgitation and underwent surgery, transcatheter closure was successfully performed in 32 patients. The success rate of transcatheter closure was 97.0%. Two types of device were used in the study including small-waist double-disk ventricular septal defect(VSD) occluders in 20 cases and patent ductus arteriosus(PDA) occluders in 12 cases. During a median follow-up of 73.5(28.3,89.5) months, there were no infective endocarditis, residual shunt, thrombosis, device displacement,serious aortic regurgitation, serious arrhythmia or death.At the last follow-up, the left atrial diameter((37.4±6.5) mm vs. (41.5±5.3)mm,P<0.01),right atrial diameter((42.4±3.0) mm vs. (48.5±6.0)mm,P<0.01), right ventricular diameter((22.2±3.8) mm vs. (27.7±7.2)mm,P<0.01) and left ventricular end-diastolic diameter((51.3±4.9) mm vs.(55.0±4.3)mm,P<0.01)measured by echocardiography were all smaller than pre-procedural level.@*Conclusion@#Transcatheter closure of RVSA is a safe and effective strategy and associated with a good long-term outcome.
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Objective To compare the safety and clinical efficacy of transcatheter closure for ruptured aortic sinus aneurysm (RASA) with those of surgical treatment.Methods A total of 31 successive patients with RASA,who were treated in a single center during the period from October 2003 to May 2017,were enrolled in this study.Among them,11 patients received transcatheter closure therapy,their mean age was (36.64±10.87) years old;20 patients received surgical closure,their mean age was (28.90± 10.06) years old.The technical success rate,complications,residual shunt,operation time,hospitalization days,amount of blood transfusion,medical expenses,etc.were compared between the two groups.Results No statistically significant differences in age,sex and preoperative cardiac functional grading established by the Heart Disease Association of New York (NYHA) existed between the two groups (P＞0.05).The technical success rates in transcatheter closure group and surgical closure group were 100％ (11/11) and 95％ (19/20)respectively (P＞0.05).The amounts of blood transfusion in transcatheter closure group and surgical closure group were 0 ml and (427.25±331.36) ml respectively (P＜0.01).The time spent for operation in transcatheter closure group and surgical closure group was (60.00±00.00) min and (205.50±129.35) min respectively (P＜0.05).Days staying in intensive care unit (ICU) in transcatheter closure group and surgical closure group were 0 day and (1.50±0.61) days respectively (P＜0.01).The residual shunt rates in transcatheter closure group and surgical closure group were 9.09％ (1/11) and 10.00％ (2/20) respectively.None perioperative death occurred in both groups.No statistically significant differences in hospitalization days and in medical expenses existed between the two groups (P＞0.05).Conclusion Both transcatheter closure and surgical closure are safe and effective for the treatment of ruptured RASA,although transcatheter closure therapy has more advantageous in aspect of minimally-invasive management,operative time and length of hospital stay.For patients with a RASA which position is suitable for percutaneous interventional management,transcatheter closure therapy should be employed as a preferred therapy.
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Objective To evaluate the clinical safety, efficacy and long-term outcome of transcatheter occlusion for ruptured aortic sinus of valsalva aneurysm (RASA) into the right atrium.Methods Between January 2006 and April 2013, fifteen patients [11 males and 4 females,aged from 21 to 48 years with an mean age of (35.50±8.79) years] with RASA ruptured into the right atrium were enrolled in this study.Domestic made patent ductus arteriosus (applied in six patients) or small waist double-disk ventricular septal defect (applied in nine patients) occluders were used for transcatheter closure.All the patients were followed up for any change in cardiac rhythm,and residual shunt,occluders morphology and possible valve regurgitation by echocardiography.Results All RASA were confirmed by aortography,including eleven cases with rupture of right coronary sinus of valsalva and four cases with rupture of the noncoronary sinus of valsalva shunting into the right atrium.NYHA function class was(2.56±0.63)before the occlusion.Cardiac catheterization showed mean pulmonary arterial pressure and Qp/Qs ratio were (25.38±8.21)mmHg (1 mmHg=0.133 kPa) and 1.34-2.81(1.93±0.39), respectively.Aortic angiography showed that the RSA was 4-10(6.42±1.92)mm at its narrowest end.There was no serious complication during the operation and all the patients had successful transcatheter closure without residual shunt.After transcatheter RASA occlusion, mean pulmonary artery pressure decreased to (16.1±5.3) mmHg (P<0.05).The diameter of right atrium,right ventricle, left atrium and pulmonary artery diameter and left ventricular end-diastolic dimension all showed significant decrease (P<0.01).All patients were followed up for 35-132(78.6±28.57)months.All patients presented with a NYHA function class Ⅰ to Ⅱ cardiac function in their last follow up which was significantly improved compare to pre-occlusion level (P<0.01).There were no infective endocarditis,device displacement and embolism,serious aortic regurgitation,myocardial ischemia,serious arrhythmia or death in any of the patients during follow up.Conclusions Transcatheter closure of Valsalva aneurysm ruptured into right atrium with the domestic made patient ductus arteriosus and small-waist ventricular septal defect occluder is safe and effective with a good long term prognosis.
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Objective To assess the application of intraoperative transesophageal echocardiography for occluding the rupture of aortic sinus aneurysm ( RASA ) by cardiac interventional therapy via mini thoracotomy . Methods After anesthesia transesophageal echocardiography ( TEE ) was performed in patients with RASA to confirm or correct primary diagnosis from transthoracic echocardiography( TTE) and to predict the operative effect . During the operation the guide wire and Sheath pipe were accurately guided into rupture mouth of aortic sinus aneurysm by TEE . After the operation ,the position of closure and the function of aortic valve need to check carefully . Results Collection of 38 patients with aortic sinus aneurysm rupture ,20 patients who can be received interventional therapy were select by TEE . Sixteen patients accepted interventional treatment successfully ,including 8 cases with non‐coronary sinus tumor to break into the right atrium ,5 cases with non‐coronary sinus tumor to break into the right ventricle ,and 3 cases with right coronary sinus tumor to break into the right ventricular outflow tract ( 3 cases) . The patients who received intervention treatment successfully had stable vital signs ,and no obvious changes of heart cavity structure and cardiac function in normal . Postoperative multiple reexamination ,all patients showed the normal closure position ,aortic valve opening and closing movement . And no stenosis and reflux signal ,no residual shunt was detected . Conclusions TEE can confirm or correct primary diagnosis of TTE before the operation and guide the surgery operator to place the closure correctly during the operation and evaluate the effect of the treatment after the operation .