Patent foramen ovale closure versus drug therapy in patients over 60 years and a follow-up of 5 years.

Background: The advantages of patent foramen ovale (PFO) closure as protection from a recurrence of stroke remains controversial compared to drug therapy, especially in patients over 60 years.

Hypothesis: The aim of the study is to compare recurrence of stroke in patients over 60 years old with PFO closure versus drug therapy alone.

Methods: We included 342 patients over 60 years who suffered a crytopgenic stroke, and were also accepted for a PFO closure.

Conventional vs. Sutureless Aortic Valve Bioprosthesis: Is Faster Better?

: The benefits of sutureless compared to conventional aortic valve prosthesis replacement remain controversial. Supposed advantages of sutureless aortic valve replacement include shortened cross-clamp and implantation time, as well as improved overall safety and good post-operative performance. We aimed to compare the early outcomes and performance of sutureless aortic valve replacement (su-AVR) with the sutureless Perceval (Corcym, Milan, Italy) vs.

Conventional Prostheses versus Sutureless Perceval for Aortic Valve Replacement: A Meta-Analysis.

Purpose: Perceval sutureless valves have gained popularity. Whether this implant performs superior to the traditional sutured prosthesis remains unclear. This meta- analysis compared the Perceval implants versus the sutured conventional valves for aortic valve replacement (AVR).

Pregabalin administration in patients with fibromyalgia: a Bayesian network meta-analysis.

Several studies investigated the effectiveness and the safety of different doses of pregabalin in fibromyalgia. However, the optimal protocol remains controversial. A Bayesian network meta-analysis comparing 300, 450, and 600 mg/daily of pregabalin for fibromyalgia was conducted.

Stent deformation in a sutureless aortic valve bioprosthesis: a pilot observational analysis using imaging and three-dimensional modelling.

Objectives: The goal of this analysis of the Perceval aortic bioprosthesis was to investigate the ovalization/deformation of the Perceval prosthesis stent after implantation and its propensity for cusp dysfunction, fluttering, fibrosis and blockage.

Methods: Between August 2014 and May 2019, a total of 134 patients (52% female) underwent aortic valve replacement with the Perceval bioprosthesis. We reconstructed three-dimensional models of the Perceval stent using thorax computed tomography scans for 16 patients employing the software Mimics (Materialise NV, Leuven, Belgium) and analysed the ovality of the stents.

Dual-center experiences with interventional closure of patent foramen ovale: A medium-term follow-up study comparing two patient groups aged under and over 60 years.

Background: Current guidelines recommend interventional closure of patent foramen ovale (PFO) in patients with cryptogenic ischemic stroke who are under 60 years of age.

Hypothesis: The hypothesis of this study was to compare follow-up results of PFO closure in patients over 60 years of age to those of patients under 60 years of age in order to determine whether the procedure is safe and effective for both age groups.

Methods: We included 293 patients who had a cryptogenic ischemic stroke and a PFO confirmed by transesophageal echocardiography (TEE) and who were scheduled for percutaneous closure of the PFO between 2014 and 2019.

Rescue operation retrieving an incorrectly implanted cardiac event recorder from the left main pulmonary artery.

Continuous heart rhythm monitoring with cardiac event recorders is increasing in clinical practice and may be helpful in diagnosing a wide range of disorders and pathologies. This case study describes the case of an 80-year-old female patient with a medical history of previous cardiac surgery in which a cardiac event recorder had to be retrieved from the left main pulmonary artery.

Prevention of Sternal Wound Infections in Women Using an External Sternum Fixation Corset.

Purpose: Deep sternal wound infection (DSWI) and mediastinitis are devastating complications after median sternotomy. Previous studies demonstrated an effective prevention of sternal wound infection (SWI) using an external sternal corset in high-risk cardiac surgery patients. The aim of this study is to assess the preventive effect of the Stern-E-Fix corset in high-risk poststernotomy female patients.

The flutter-by effect: a comprehensive study of the fluttering cusps of the Perceval heart valve prosthesis.

Objectives: Sutureless aortic valve prostheses are gaining popularity due to the substantial reduction in cross-clamp time. In this study, we report our observations on the cusp-fluttering phenomenon of the Perceval bioprosthesis (LivaNova, London, UK) using a combination of technical and medical perspectives.

Methods: Between August 2014 and December 2016, a total of 108 patients (69% women) with a mean age of 78 years had aortic valve replacement using the Perceval bioprosthesis (34 combined procedures).

Comparison between radial artery tonometry pulse analyzer and pulsed-Doppler echocardiography derived hemodynamic parameters in cardiac surgery patients: a pilot study.

Background: Bedside non-invasive techniques, such as radial artery tonometry, to estimate hemodynamic parameters have gained increased relevance as an attractive alternative and efficient method to measure hemodynamics in outpatient departments. For our pilot study, we sought to compare cardiac output (CO), and stroke volume (SV) estimated from a radial artery tonometry blood pressure pulse analyzer (BPPA) (DMP-Life, DAEYOMEDI Co., Gyeonggi-do, South Korea) to pulsed-wave Doppler (PWD) echocardiography derived parameters.

Risk factors for the development of right ventricular failure after left ventricular assist device implantation-a single-centre retrospective with focus on deformation imaging.

Objectives: Right heart failure (RHF) after the implantation of a left ventricular assist device (LVAD) remains a dreaded postoperative complication. Using 2D speckle-tracking echocardiography, it is possible to acquire right ventricular global and regional function. The aim of our study was to assess whether speckle-tracking echocardiography values will better predict the RHF post-continuous-flow LVAD implantation.

Perioperative onset of acquired von Willebrand syndrome: Comparison between HVAD, HeartMate II and on-pump coronary bypass surgery.

Objectives: Acquired von Willebrand syndrome (AvWS) is associated with postoperative bleeding complications in patients with continuous flow left ventricular assist devices (CF-LVADs). The aim of this study is to analyze the perioperative vWF profile comparing an axial pump (HMII) to a centrifugal pump (HVAD) regarding the correlation between perioperative occurrence of AvWS, early- and late-postoperative bleeding events.

Methods: From July 2013 until March 2015 blood samples of 33 patients (12 HMII/ 8 HVAD/ 13 controls) were prospectively collected at 12 different time points and analyzed for the vWF antigen (vWF:Ag), its activity (vWF:Ac) and the vWF:Ac/vWF:Ag-ratio (vWF:ratio).

Performance of the Labcor Dokimos Plus pericardial aortic prosthesis: a single-centre experience.

Objectives: In patients with a small aortic annulus, aortic valve replacement (AVR) is frequently associated with high residual pressure gradients. Supra-annular pericardial aortic prostheses are gaining popularity due to the increased effective orifice areas (EOA) and resulting lower gradients. This study reports the clinical and echocardiographic results following implantation of the new supra-annular pericardial aortic prosthesis Dokimos Plus (Labcor, Belo Horizonte, Brazil).

Interatrial conduction disturbance in postoperative atrial fibrillation: a comparative study of P-wave dispersion and Doppler myocardial imaging in cardiac surgery.

Objective: Disturbances of interatrial conduction have been proposed as one of the contributing mechanisms of postoperative atrial fibrillation (AF). P-wave dispersion has been recognized as a sensitive tool for detecting interatrial conduction disturbances. Doppler myocardial imaging (DMI) has been validated as a non-invasive tool to indirectly reflect electrical atrial activation and therefore is used in this study to detect possible interatrial electromechanical disturbances after cardiac surgery.