Analysis of Echocardiography and Risk Factors Related to Prognosis in Adult Patients with Isolated Congenitally Corrected Transposition of the Great Arteries.

This study sought to echocardiographic manifestations and the related risk factors affecting the prognosis of isolated congenitally corrected transposition of the great arteries (CCTGA). A total of 143 patients (≥18 years of age) were diagnosed with isolated CCTGA at Anzhen Hospital. The patients were classified as the operation group and the non-operation group depending on whether they had undergone tricuspid valve surgery.

Four novel types of placental villous trees: Insights from SlowflowHD ultrasound imaging into placental microvascular architecture in congenital heart disease.

Objective: Placental vascular development is critical for maternal-fetal exchange, and altered fetal cardiovascular physiology in congenital heart disease (CHD) may impact placental circulation. This study aimed to assess whether SlowflowHD imaging technology could qualitatively evaluate alterations in placental vascular structure in CHD.

Methods: A cross-sectional study was conducted using SlowflowHD to image placental vasculature in 215 fetuses, normal (n = 106) and CHD (n = 109) including critical CHD (CCHD) (n = 66) and other fetal heart disease (FHD) (n = 43).

Rare damaging variants in the sex differences of congenital heart disease: an exome sequencing study.

Background: Congenital heart disease (CHD) exhibits a marked male predominance in birth prevalence, yet the genetic mechanisms underlying this sex disparity remain poorly understood. This study investigates the contribution of rare damaging variants on autosomes and the X chromosome to sex differences in foetal CHD.

Methods: Parents of foetuses with CHD were recruited for the study.

Long-Term Prognosis of Postinfarction Ventricular Septal Rupture: A Single-Center Experience.

Objective: This seven-year study investigates risk factors for long-term mortality in AMI patients with ventricular septal rupture (VSR) to enhance clinical management and outcomes.

Methods: We conducted a retrospective cohort study of 180 AMI patients with VSR from January 2016 to October 2023. We collected data on demographics, clinical features, treatments, and outcomes.

Normal fetal echocardiography ratios - a multicenter cross-sectional retrospective study.

Objectives: Normal fetal echocardiography ratios reflect blood flow balance and developmental patterns, providing a basis for more accurate diagnosis and prediction of congenital heart disease in fetuses. Despite its significance, standardized studies with ample samples are lacking. We aim to establish reference ranges for fetal cardiac structural parameters and hemodynamics using extensive multicenter data, including 11 ratios, and to clarify how these ratios change with gestational age.