ABSTRACT
Left atrial appendage aneurysm is a rarely reported condition. Symptoms are absent in childhood and diagnosis is usually incidental. Systemic embolization or arrhythmia can bring these cases to medical attention. We report the case of a 12-year-old male with massive left atrial appendage aneurysm who presented with effort intolerance and supraventricular arrhythmia. The diagnosis was made by transthoracic echocardiography. Magnetic resonance imaging and left atriogram were also done before surgical resection.
Subject(s)
Aneurysm/diagnosis , Angiography , Arrhythmias, Cardiac/diagnosis , Child , Diagnosis, Differential , Echocardiography, Transesophageal , Embolization, Therapeutic , Heart Atria/abnormalities , Humans , Magnetic Resonance Imaging , Male , Tachycardia, Supraventricular/diagnosisABSTRACT
OBJECTIVE: To compare the immediate and long-term results, safety and complication profile of inoue balloon technique (IBT) and over the wire technique (OWT) in the treatment of rheumatic mitral stenosis. METHODS: We have compared the IBT in 104 patients and OWT in 40 patients. Preprocedural, immediate post-procedure and follow-up echocardiograms of both groups of patients were done. RESULTS: There was no statistically significant difference in the success rates between IBT and OWT (97% vs. 95%; p > 0.05), nor was there a difference in reduction in mean left atrial pressure, mean pulmonary artery pressure, the occurrence of significant mitral regurgitation, or mortality (p > 0.05). The cost per procedure was cheaper with OWT but the occurrence of sustained ventricular tachycardia (VT) during the procedure was more common with OWT. OWT uses a stiff guidewire for positioning the balloon across the mitral valve, which is not done in IBT, hence there is the possibility of left ventricular perforation--which in fact occurred in one of our patients. During a mean follow up period of 12.9 months for IBT and 13.5 months for OWT, there was no significant restenosis in both the groups. The advantage of the OWT was the cheaper cost of the balloon and comparable results with IBT despite longer fluoroscopy and procedural times and the increased incidence of arrhythmias during the procedure. CONCLUSION: In a third world country like ours where escalating cost may be a deterrent in performing interventions, the OWT is a comparable alternative to IBT.
Subject(s)
Adolescent , Adult , Angioplasty, Balloon, Coronary/adverse effects , Child , Female , Humans , Male , Middle Aged , Mitral Valve Stenosis/therapy , Outcome Assessment, Health Care , Postoperative Complications , Time FactorsABSTRACT
A 12-year-old boy underwent pulmonary balloon valvotomy for isolated critical pulmonary stenosis. Following valvotomy, blood was found to be drawn into the syringe during deflation of the balloon, so a provisional diagnosis of a burst balloon was made. However, when the balloon catheter was withdrawn, the balloon got detached from the stem of the catheter at the level of the right atrium and was retained over the exchange guidewire. The balloon, when retrieved with a snare, was found to be intact. The balloon may have been partially detached at the junction of the proximal end of the balloon and the catheter; hence, blood was drawn from the catheter during deflation. In our institution balloons are reused following sterilization with ethylene oxide gas. We conclude that any balloon presumed to have burst inside the heart must be removed with great caution. In a third world country like India, where cost is an important factor, balloons can be reused, but with caution, keeping in mind complications such as in this case.
Subject(s)
/adverse effects , Child , Device Removal/methods , Echocardiography , Equipment Failure , Follow-Up Studies , Humans , Male , Pulmonary Valve Stenosis/therapy , Risk AssessmentABSTRACT
Isolated congenital ventricular diverticulum or aneurysm is rare and usually arises from the left ventricle. The presentation of this condition is diverse. We report three cases of isolated congenital left ventricular diverticula. The age range was 17-30 years. Chest X-ray provided the earliest clinical suspicion in these three cases of a cardiac anomaly which was diagnosed by echocardiography and confirmed by angiocardiography. The location of the congenital left ventricular diverticulum was the left ventricular apex in two cases and basal in the other. We conclude that congenital left ventricular diverticulum is a disease of protean presentations. A high index of suspicion is necessary while interpreting chest X-rays and echocardiographs to diagnose congenital left ventricular diverticulum. A contractile accessory chamber of the left ventricle with a narrow neck with or without midline defects and an electrocardiogram without Q waves is consistent with the diagnosis of congenital left ventricular diverticulum.
Subject(s)
Adolescent , Adult , Angiography/methods , Diverticulum/congenital , Echocardiography, Doppler/methods , Electrocardiography , Female , Follow-Up Studies , Heart Diseases/congenital , Heart Ventricles , Humans , Male , Vascular Surgical Procedures/methodsABSTRACT
Male aged 28, presented with coarctation of inferior vena cava (IVC) causing chronic Budd-Chiari syndrome (CBCS). The coarcted IVC was exposed by transthoracic, transdiaphragmatic, retroperitoneal approach. There was no evidence of inflammation or compression. Venotomy was done immediately below the coarctation after clamping the descending aorta above the diaphragm. Distal IVC was occluded with a Fogarty balloon catheter passed through the venotomy. There was no flow through hepatic veins. But a dry field was not obtained because of bleeding from the systemic collaterals draining into IVC above the venotomy. Hence the veno-tomy was sutured. Dorsal cavoatrial bypass (DCAB) was done anastomosing the graft, end to side of IVC at a lower level, after partial clamping of IVC. Cross clamping the descending aorta appears to be a useful technique for surgery of retrohepatic IVC to arrest blood flow from distal IVC and hepatic veins.