The concept of residual dimensioning is offering unexpected design solutions. This reports on efforts to rediscover the potential of residual balloon dimensioning to improve the performance of existing catheters and create new approaches in design and therapy.
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Performance of the Edwards Sapien 3 bioprosthesis in atrioventricular valve position: a case series.
Eur Heart J Case Rep
December 2024
Paediatric Interventional Cardiology Unit, Vall d'Hebron Hospital, Paseo de la Vall d'Hebron, 119-129, 08035 Barcelona, Spain.
Background: The Edwards Sapien percutaneous valve (Edwards Lifesciences, Irvine, CA, USA) is a promising therapeutic option for congenital atrioventricular disease mostly because of the possibility to accommodate somatic growth with balloon dilatation.
Case Summary: This article reports the performance of the Edwards Sapien 3 valve in atrioventricular valve position in four paediatric patients.
Discussion: Despite aggressive antiplatelet and anticoagulation strategies, most patients showed early bioprosthesis dysfunction, with increasing gradient not related with somatic growth.
Long-term efficacy of drug-coated balloon only angioplasty for IgG4-related coronary artery disease: a case report.
Eur Heart J Case Rep
October 2024
Department of Cardiology, Matsunami General Hospital, Kasamatsu, Gifu 501-6062, Japan.
Background: Although coronary artery involvement in patients with IgG4-related disease (IgG4-RD) is rare, emergency revascularization is recommended for managing acute coronary syndrome. However, coronary aneurysm formation and stent migration after sirolimus-eluting stent implantation have been reported for this disease. Thus, new treatment modalities are warranted for the management of coronary artery disease in this vasculitis.
View Article and Find Full Text PDFLeft ventricular pseudo-false aneurysm after ventricular septal dissection closure: a case report.
Gen Thorac Cardiovasc Surg Cases
February 2024
Department of Cardiovascular Surgery, Isesaki Municipal Hospital, Isesaki, Gunma, 372-0817, Japan.
Background: Left ventricular pseudo-false aneurysm is a rare complication of myocardial infarction and generally caused by an intramyocardial dissecting hematoma due to a fragile myocardium. The serpiginous dissecting case of ventricular septal perforation has an entry port in the left ventricle and exit port in the right ventricle, and the entry port must be closed to leave the dissected chamber on the low-pressure right side for treatment. Herein, we report a case of a large left ventricular pseudo-false aneurysm that was unaccompanied by a shunt after the surgical repair of a ventricular septal dissection.
View Article and Find Full Text PDFKeeping it "straight": how to do spinal tumor ablation with vertebral augmentation.
Tech Vasc Interv Radiol
September 2024
Department of Interventional Radiology, MD Anderson Cancer Center, Houston, TX. Electronic address:
This technical review provides a comprehensive overview of spinal tumor ablation and vertebral augmentation. These percutaneous minimally invasive procedures offer significant survival and palliative pain relief benefits for patients with pathological vertebral fractures. Vertebral augmentation, which includes vertebroplasty and kyphoplasty, involves injecting cement into fractured vertebral bodies to restore height.
View Article and Find Full Text PDFPercutaneous balloon angioplasty as a treatment for cor triatriatum sinister in a cat.
J Vet Cardiol
December 2024
VCA West Los Angeles Animal Hospital, 1900 S Sepulveda Blvd., Los Angeles, CA 90025, USA.
Article Synopsis
- A 17-week-old cat with congestive heart failure due to a condition called cor triatriatum sinister was treated but remained symptomatic despite aggressive management with diuretics.
- The cat underwent a complex procedure using balloon dilatation to alleviate the blockage, which initially improved its condition without major complications.
- However, after nine weeks, the cat experienced a return of heart failure symptoms due to a re-narrowing of the membrane, highlighting the need for further study on the long-term outcomes of this treatment in small animals.
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