Publications by authors named "Vladan Hudec"

Cardiac surgery-associated acute kidney injury is a common post-operative complication, mostly due to increasing oxidative stress. Recently, molecular hydrogen (H gas) has also been applied to cardiac surgery due to its ability to reduce oxidative stress. We evaluated the potential effect of H application on the kidney in an in vivo model of simulated heart transplantation.

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Right heart failure is a huge challenge in left ventricular assist device therapy and its occurrence is associated with increased mortality and morbidity. Other options include the use od temporary right ventricular assist device, use of two continous flow biventricular assist devices, use of total artificial heart and the use of paracorporeal biventricular assist devices.In this report we described the successful use of the paracorporeal pulsatile Berlin Heart EXCOR system as a bridge to transplant in a 62 years old patient with end-stage biventricular heart failure (Tab.

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Article Synopsis
  • The study analyzes data from a voluntary registry by Slovakia's Ministry of Healthcare that tracks all adult cardiac surgeries performed in 2021.
  • It reports high in-hospital survival rates of 96.3% for coronary artery bypass grafting and 95.5% for heart valve procedures, alongside a decrease in heart transplants.
  • The registry serves as a valuable tool for quality management in cardiac surgery, ensuring treatments are current and comprehensive across Slovakia.
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The mortality rate after the development of postinfarction ventricular septal defect remains high despite progress in pharmacologic therapy, invasive cardiology, and surgical techniques. We present a case series of six patients with preoperative venoarterial extracorporeal membrane oxygenation as a bridge to reparative surgical repair. Venoarterial extracorporeal membrane oxygenation allows to hemodynamically stabilize the patient, and safely delay the surgery.

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The mortality rate after the development of postinfarction ventricular septal defect (VSD) remains high, despite progress in pharmacologic therapy, invasive cardiology, and surgical techniques. We present three cases of preoperative venoarterial extracorporeal membrane oxygenation as a bridge to reparative surgical repair in patients with cardiogenic shock who would otherwise require emergent cardiac surgery with an associated risk. Two patients were discharged, whereas the third patient died due to pulmonary artery rupture after a right ventricular assist device implantation, despite the fact that he had a successful bridge to reparative surgery and VSD repair.

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Objectives: Primary graft dysfunction (PGD) is a devastating complication and the most common cause of early death following a heart transplant. The goal of this study was to report our experience of using mechanical circulatory support to manage severe PGD.

Methods: Following 208 heart transplants performed between January 2007 and May 2017, 14 (6.

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We describe a case of reversible thrombotic mitral valve stenosis following a valve-in-ring transcatheter mitral valve replacement. Life-long oral anticoagulation in patients who underwent transcatheter mitral valve replacement might be beneficial.

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Transcatheter mitral valve replacement using balloon-expandable valves is an emerging technique for the treatment of patients with significant mitral regurgitation who have been judged to be inoperable owing to significant mitral valve annulus calcification. Although initial reports have been promising, there remains a lack of consensus as to how to plan for transcatheter mitral valve replacement deployment in terms of appropriateness, sizing, and positioning to mitigate the risks of valve displacement and paravalvular regurgitation. We describe two cases of transcatheter mitral valve replacement in patients with significant mitral valve annulus calcification.

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Introduction: The transaortic (TAo) approach has been proposed as an alternative to the transapical approach and can be used in concomitant procedures. We use the TAo transcatheter aortic valve replacement (TAVR) with other simultaneous cardiac procedures in high-risk patients who needed surgical management.

Materials And Methods: Between September 2013 and September 2015, nine consecutive high-risk patients with severe aortic valve stenosis (AR) and combined tricuspid valve disease or coronary artery disease were treated with TAo TAVR and simultaneous tricuspid valve repair or coronary artery bypass grafting.

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