Cardiac myxoma with high standardized uptake value of FDG-PET-CT in the right ventricular outflow tract.

Background: Cardiac myxoma rarely occurs in the right ventricle, and as is a benign disease, it rarely shows high positivity on 18F fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT).

Case Presentation: We present herein the case of a 77-year-old woman who was found to have a heart murmur during a routine health checkup. Further examination revealed a 27-mm tumor in the right ventricular outflow tract (RVOT) and moderate aortic valve stenosis.

Hemodynamic evaluation of the pulmonary arteries and aorta using 4D flow cardiac MRI in children and young adults with dextro-transposition of the great arteries after the arterial switch operation.

Background: Pulmonary artery stenosis, neoaortic dilatation, and neoaortic valve insufficiency are among the most frequent complications of the arterial switch operation for repair of dextro-transposition of the great arteries (d-TGA). It remains difficult to predict which patients will require great arterial reintervention.

Objective: We aimed to characterize hemodynamics within the great arteries using 4D flow MRI in patients with d-TGA after the arterial switch operation.

Interventional Treatment of Acute Right Ventricular Outflow Tract Infectious Endocarditis: A Bridge to Surgical or Percutaneous Pulmonary Valve Replacement.

Background: Infective endocarditis (IE) poses significant risks following percutaneous pulmonary valve implantation (PPVI) or surgical replacement (PVR).

Aims: This study evaluates the effectiveness of emergency percutaneous treatment in stabilizing patients with severe right ventricular dysfunction or obstructive cardiac shock, allowing for delayed surgical or percutaneous valve replacement.

Methods: This retrospective study examines 16 patients (age 19.

Pulmonary hypertension as a prognostic marker in low-flow low-gradient aortic stenosis: Insights from invasive hemodynamics and post-TAVR outcomes.

Introduction: Pulmonary hypertension (PH) is a common and significant comorbidity in patients with low-flow low-gradient (LF-LG) aortic stenosis, impacting prognosis after transcatheter aortic valve replacement (TAVR). Non-invasive tools often fail to capture PH's full clinical impact due to inherent limitations. This study evaluates the prognostic significance of PH measured invasively and explores its implications on post-TAVR outcomes.

[Bilateral Atrial Maze without Left Atrial Incision during Aortic Valve Replacement].

A 77-year-old man had severe aortic stenosis and continuous atrial fibrillation. We performed maze procedure without left atrial incision( Dallas lesion set) during aortic valve replacement for this patient. Dallas lesion set alternates the isolation of mitral isthmus by connecting ablation line beneath left coronary cusp and noncoronary cusp commissure of the aortic valve with ablation from epicardial side of the upper left atrium.

Postoperative mechanical ventilation after corrective Tetralogy of Fallot surgery in infants: Assessment of perioperative factors and radiographic severity scores.

Early recovery from surgery for congenital heart disease (CHD) is becoming a trend. Tetralogy of Fallot/pulmonary stenosis (TOF/PS) is the most common cyanotic CHD with excellent long-term outcomes. We examined potential factors associated with early extubation in 249 patients who underwent TOF/PS complete repair in a tertiary pediatric medical center from January 2015 to December 2022.

Association of socioeconomic status with clinical characteristics, care quality and outcomes in patients undergoing transcatheter aortic valve implantation.

Background: Socioeconomic status (SES) is an important determinant of healthcare outcomes in many settings, but few studies have evaluated the impact of SES among patients with aortic stenosis (AS). We sought to explore the association between SES and clinical characteristics, care quality and outcomes among patients undergoing transcatheter aortic valve implantation (TAVI) for severe AS.

Methods: Consecutive patients undergoing TAVI for severe AS at three hospitals between August 2008 and February 2023 were prospectively enrolled in a multicentre registry.