RESUMEN
Serial cardiovascular magnetic resonance evaluation of children and young adults with sickle cell disease (SCD) who underwent hematopoietic cell transplantation (HCT) showed that the mean ECV, representing diffuse myocardial fibrosis, decreased by 3.4% from the baseline to 12-months post HCT. (NCT04362293).
RESUMEN
There continues to be controversy on the long-term effects of a patent ductus arteriosus (PDA) and its management. However, the hemodynamic effects of a large PDA in a preterm infant are well known. This article aims to provide insight into the adaptive changes and remodeling effects of a PDA on the myocardium in preterm infants.
Asunto(s)
Conducto Arterioso Permeable/fisiopatología , Recien Nacido Prematuro , Función Ventricular Izquierda/fisiología , Remodelación Ventricular/fisiología , Progresión de la Enfermedad , Edad Gestacional , Humanos , Recién NacidoRESUMEN
Echocardiographic imaging provides real-time guidance during transcatheter patent ductus arteriosus (PDA) closure in extremely low birth weight (ELBW) infants. Transthoracic echocardiogram provides detailed assessment of the PDA and surrounding structures prior to, during, and after transcatheter closure. This article aims to review the different echocardiographic techniques and concepts utilized during transcatheter PDA closure in ELBW infants.
