Right heart catheterization (RHC) provides critical hemodynamic insights by measuring atrial, ventricular, and pulmonary artery pressures, as well as cardiac output (CO). Although the use of RHC has decreased, its application has been linked to improved outcomes. Advanced hemodynamic markers such as cardiac power output (CPO), aortic pulsatility index (API), pulmonary artery pulsatility index (PAPi), right atrial pressure to pulmonary capillary wedge pressure ratio (RAP/PCWP) and right ventricular stroke work index (RVSWI) have been introduced to enhance risk stratification in cardiogenic shock (CS) and end-stage heart failure (HF) patients.
View Article and Find Full Text PDFCardiac amyloidosis is an infiltrative disease characterized by the extracellular deposition of misfolded protein in the myocardium, leading to increased stiffness and an eventual restrictive cardiomyopathy. The slow onset of symptoms and overlap with other cardiomyopathies make prompt diagnosis a challenge. Clinicians should be alerted and include amyloidosis in their differential diagnosis, particularly in patients with heart failure with preserved ejection fraction, unexplained left ventricle hypertrophy, particularly in those shown intolerance to previous antihypertensive medication, and early orthopedic manifestations of the disease such as carpal tunnel syndrome and spinal stenosis.
View Article and Find Full Text PDFIntroduction: Since the 2018 change in the US adult heart allocation policy, more patients are bridged-to-transplant on temporary mechanical circulatory support (tMCS). Previous studies indicate that durable left ventricular assist devices (LVAD) may lead to allosensitization. The goal of this study was to assess whether tMCS implantation is associated with changes in sensitization.
View Article and Find Full Text PDFObjectives: We conducted an implementation planning process during the pilot phase of a pragmatic trial, which tests an intervention guided by artificial intelligence (AI) analytics sourced from noninvasive monitoring data in heart failure patients (LINK-HF2).
Materials And Methods: A mixed-method analysis was conducted at 2 pilot sites. Interviews were conducted with 12 of 27 enrolled patients and with 13 participating clinicians.