Courtesy of the SBHCI. Bioprosthetic surgically-implanted valves degenerate over time, while patients become too old and are at high risk for reoperation. Transcatheter aortic valve implantation inside a deteriorated surgically-implanted valve (a valve-in-valve procedure) is an emerging alternative. The VIVA trial was designed to offer systematic and prospective data from patients treated with...
Original Title: Transcatheter Replacement of Failed Bioprosthetic Valve. Large Multicenter Assessment of the Effect of Implantation Depth on Hemodynamics after Aortic Valve-in Valve. Reference: Matheus Simonato, et al. Circ. Cardiovasc. Interv 2016;9:e003651 Courtesy of Dr. Carlos Fava. At present, most patients undergoing surgical valve replacement receive a bioprosthetic valve, which lasts from 10 to...
Original title: 5 Years Experience With Trancatheter Tranaspical Mitral Valve –in Valve Implantation for Bioprosthetic Valve Dysfunction Reference: Anson Cheung et al. J Am Coll Cardiol 2013;61:1759–66. Percutaneous valves development, first aortic and now mitral, has brought an opportunity to improve life quality and extend life for high risk non-surgical patients. 23 patients received transapical implantation in mitral...
Original title: Valve-in-Valve Implantation of Medtronic CoreValve Prosthesis in Patients with Failing Bioprosthetic Aortic Valves. Reference: Axel Linke el al. Circ Cardiovasc Interv. 2012;5:689-697. This study evaluates the safety, feasibility and results of Core Valve implants on patients with bioprostheses dysfunctional by stenosis, insufficiency or a combination of both. Biological prostheses are preferred over mechanical ones for patients...
While transcatheter aortic valve replacement (TAVR) has shown benefits, significant coronary artery disease affects 50% or more of patients who undergo such procedure. However, it is still unclear which is the best treatment strategy or how to handle this condition. Quantitative flow ratio (QFR) could be a non-invasive option to assess the severity of coronary...
There are controversies regarding transcatheter aortic valve implantation (TAVI) in cases of challenging anatomical complexity, such as horizontal aorta (HA). This is primarily because aortic angulation (AA) impacts the procedure differently depending on the valve type used. As previously studied, angulation complicates crossing, implantation, and coaxial positioning with commissural alignment. In the study presented by...
The octogenarian population has already reached 137 million and continues to grow. It is estimated to triple by 2050. This increase represents a big challenge, seeing as these patients are often more fragile, present more complex coronary artery disease and multiple comorbidities. This generally requires two or more procedures and more experience both from operators...
Failure of a mitral bioprosthesis always poses a challenge regarding decision-making, especially when dealing with elderly patients with multiple risk factors. The scenario is worsened by the high risk associated with a new sternotomy and the significant impact of undergoing new surgery. Transcatheter mitral valve-in-valve (TMViV) replacement is emerging as a valid strategy in the...
The XLVI SOLACI Regional Sessions – 16th Central America and the Caribbean Region took place in Santo Domingo, Dominican Republic, between September 14 and 15, 2023. It was an extremely successful event that featured the participation of prestigious national and international guests and a high-level scientific program. Below, we share some of the presentations that...
Treating tricuspid regurgitation (TR) has gained increasing importance in interventionism. There is abundant literature on the negative natural evolution of this condition and its unfavorable prognosis, as well as the clinical challenges associated to optimal medical treatment. Among its percutaneous treatment options, both edge-to-edge repair devices (TEER), as showed in TriValve and TRILUMINATE trials, and...