Background: Coronary calcification negatively affects the safety and effectiveness of percutaneous coronary intervention. There is a lack of randomized comparisons among different plaque modification techniques.
Objectives: The aim of this study was to compare rotational atherectomy (RA), excimer laser coronary angioplasty (ELCA), and intravascular lithotripsy (IVL) for the treatment of patients with calcified coronary stenosis.
Introduction And Objectives: The Valve Academic Research Consortium (VARC)-3 definition of the early safety (ES) composite endpoint after transcatheter aortic valve replacement (TAVR) lacks clinical validation. The aim of this study was to determine the incidence, predictors, and clinical impact of ES after TAVR as defined by VARC-3 criteria.
Methods: We performed a multicenter study including 10 078 patients with severe aortic stenosis undergoing transarterial TAVR.
J Invasive Cardiol
October 2024
Dynamic road-mapping (DRM) (Dynamic Coronary Roadmap; Philips) offers a real-time, dynamic overlay of the coronary tree on fluoroscopy.
View Article and Find Full Text PDFTo the best of our knowledge, this case represents the first patient with Mitraclip, Amplatzer, and TricValve devices with a profound clinical improvement and long-term follow-up. In addition, this case illustrates how the treatment of high-risk patients with polyvalvular disease has changed in the last few years.
View Article and Find Full Text PDFHeavily calcified coronary lesions increase the complexity of percutaneous coronary interventions (PCI) and represent a challenge for interventional cardiologists. They are an important cause of stent underexpansion and poor clinical outcome. Nowadays, there are different dedicated devices which enhance the chances of success.
View Article and Find Full Text PDFObjectives: The objective was to evaluate the results of valve-in-valve procedures performed with the Allegra device.
Background: Transcatheter aortic valve implantation to treat degenerated biological aortic valves (valve-in-valve) is an established procedure in most catheterization laboratories, but the results are poorer than procedures done in native aortic stenosis. The Allegra device (Biosensors, Morges, Switzerland) has an excellent design to treat these patients.
Percutaneous MitraClip intervention for treatment of severe mitral regurgitation in high surgical risk patients requires large-diameter transseptal sheaths that can result in iatrogenic atrial septal defect (iASD), and its prevalence is higher compared with non-MitraClip procedures. This iASD is not routinely closed because the possible consequences are still not fully understood. However, we believe it is important to identify patients who may benefit from its closure immediately after the procedure to prevent hemodynamic deterioration and long-term negative clinical outcomes.
View Article and Find Full Text PDFWe present a case in which optical coherence tomography was useful to characterize in vivo superficial calcific sheet and exclude other causes of acute coronary syndromes.
View Article and Find Full Text PDFLongitudinal stent deformation is a recognized complication of coronary angioplasty; however, it is difficult to detect angiographically. This case illustrates the value of OCT to identify and correctly diagnose longitudinal stent deformation.
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