Conventional cardiac surgical procedures after orthotopic heart transplantation are generally uncommon. We report the case of a 67-year-old man who had severe symptomatic aortic stenosis develop 9 years after heart transplantation. After joint evaluation of the cardiovascular team, transcatheter aortic valve implantation was preferred due to patient medical conditions. The CoreValve prosthesis (Medtronic, Minneapolis, MN) was inserted percutaneously into the femoral artery. At 4 months postoperatively, the patient is asymptomatic in New York Heart Association functional class II. This case report provides evidence that transcatheter aortic valve implantation is safe and suitable for selected patients with severe aortic stenosis and a history of heart transplantation that must improve allograft function.
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http://dx.doi.org/10.1016/j.athoracsur.2010.08.021 | DOI Listing |
Vaccines (Basel)
December 2024
Infectious Diseases Department, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia.
: Patients receiving heart transplantation require lifelong immunosuppression and compared to the general population, they have a more than five times higher chance of acquiring COVID-19, and their mortality rates are higher. The aim of the present study was to estimate the epidemiological and clinical characteristics of COVID-19 in heart transplant recipients (HTRs) in Slovenia to estimate the vaccination rate and evaluate possible vaccination-hesitant subgroups. : All SARS-CoV-2-positive HTRs (N = 79) between 1 March 2020 and 31 December 2023 at the Infectious Diseases Department, University Medical Centre Ljubljana, Slovenia, were included retrospectively.
View Article and Find Full Text PDFMedicina (Kaunas)
November 2024
Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
The use of temporary left ventricular assist devices (tLVADs) for patients suffering from cardiogenic shock (CS) is becoming more common. This study examines the indications and outcomes of microaxial flow pumps (Impella, Abiomed Inc., Danvers, MA, USA) when cannulated through the axillary artery in patients with severe CS, with a particular focus on acute phase reactions and hemolytic responses.
View Article and Find Full Text PDFJ Clin Med
December 2024
Department of Internal Medicine, Division of Cardiology, Medical University of Vienna, 1090 Wien, Austria.
Variant transthyretin amyloidosis cardiomyopathy (ATTRv-CM) is a rare form of cardiac amyloidosis associated with many possible mutations in the transthyretin gene, presenting as various distinct clinical phenotypes. Among these, the His108Arg mutation is the most prevalent TTR variant in Austria. However, data describing its clinical phenotype are lacking.
View Article and Find Full Text PDFJ Clin Med
December 2024
Department of Cardiothoracic Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany.
Ventricular assist devices (VADs) invigorated the management of patients with advanced heart failure, providing a lifeline for patients awaiting transplantation or requiring long-term circulatory support. This article reviews recent advances in VAD technologies, focusing on key areas of progress to overcome existing challenges and the potential for future applications. The reduction or possible elimination of infection-prone components and the evolution to transcutaneous energy transfer systems are two main research fields to reach a new quality of life category for VADs patients.
View Article and Find Full Text PDFJ Clin Med
December 2024
Institute of Heart Diseases, Wrocław Medical University, 50-556 Wrocław, Poland.
: Currently, the most popular techniques for orthotopic heart transplantation (OHTx) are bicaval and total OHTx. Although bicaval OHTx has shown advantages over the biatrial approach, comparisons between bicaval and total OHTx reain limited. To compare the functional and morphological characteristics of the left atrium (LA) in patients after bicaval and total OHTx.
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