pulmonary arterial hypertension

Unveiling the Role of FOXF1 Variants in Pulmonary Arterial Hypertension Pathogenesis

By MedXY 10/16/2026

Rare coding variants in the FOXF1 gene are linked to pulmonary arterial hypertension (PAH), implicating impaired endothelial FOXF1 expression and disrupted BMPR2 regulation in disease development.

Cardiology news

Sotatercept Enhances Right Heart Function by Optimizing Mechanics in Pulmonary Arterial Hypertension

By MedXY 09/25/2026

Sotatercept improves right heart mechanics in patients with pulmonary arterial hypertension by decreasing right ventricular afterload and contractility in a balanced manner, enhancing right ventricular free wall function and right atrial performance without compromising ventricular-arterial coupling.

Cardiology news Respiratory

Early Identification of PVOD/PCH in Pulmonary Arterial Hypertension: Introducing a Novel Clinical Likelihood Score

By MedXY 09/10/2026

A newly developed clinical likelihood score accurately distinguishes pulmonary arterial hypertension patients with venous or capillary involvement (PVOD/PCH), enabling earlier diagnosis, tailored therapy, and timely transplant referral.

Cardiology Hematology-Oncology news

Impact of Germline and Somatic DNMT3A Variants on Pulmonary Arterial Hypertension: A New Frontier in Biomarkers and Therapeutics

By MedXY 09/08/2026

Germline and somatic variants in DNMT3A and other CHIP genes elevate pulmonary arterial hypertension risk, including connective tissue disease-associated forms, through pro-inflammatory pathways, highlighting novel biomarkers and therapeutic targets.

Cardiology news Respiratory

Integrating Left Ventricular and Right Atrial Strain for Enhanced Prognostic Prediction in Pulmonary Arterial Hypertension

By MedXY 09/06/2026

Combining left ventricular global longitudinal strain and right atrial reservoir strain greatly improves risk prediction and stratification in pulmonary arterial hypertension, outperforming conventional imaging and clinical models.

Cardiology news Respiratory

Advanced Right Ventricular Phenotyping Enhances Risk Stratification in Pulmonary Arterial Hypertension Follow-Up

By MedXY 08/28/2026

Echocardiography-derived right ventricular phenotypes improve prognostic accuracy beyond standard risk tools in pulmonary arterial hypertension patients at first follow-up, refining survival predictions and guiding management strategies.

Cardiology news Respiratory

Sotatercept’s Multifaceted Role in Enhancing Exercise Capacity in Pulmonary Arterial Hypertension

By MedXY 08/12/2026

Sotatercept improves exercise tolerance in pulmonary arterial hypertension through pulmonary vascular remodeling, systemic decongestion with hemoconcentration, improved right ventricular-pulmonary artery coupling, enhanced cardiac output reserve, and increased peripheral oxygen utilization.

Cardiology news Respiratory

Evaluating Riociguat in Early Pulmonary Vascular Disease: Insights from the ESRA Phase IIa Trial

By MedXY 07/17/2026

The ESRA trial demonstrates that riociguat is safe and effectively reduces pulmonary vascular resistance in early pulmonary vascular disease, though secondary benefits remain unproven in this early-stage, mostly connective tissue disease-associated cohort.

Cardiology news Respiratory

Decoding Pulmonary Arterial Hypertension in Congenital Heart Disease: Latent Class Analysis Uncovers Distinct Risk Phenotypes and Treatment Insights

By MedXY 06/25/2026

Latent class analysis of 889 adult PAH-CHD patients identified unique phenogroups with distinct survival outcomes and treatment responses, offering refined risk stratification and guiding personalized therapy.

Cardiology news Respiratory

From Compensation to Collapse: How Cardiac Myofibroblasts and UCP2 Genetic Variants Dictate Right Ventricular Fate in PAH

By MedXY 03/09/2026

This study identifies the transition of cardiac fibroblasts to myofibroblasts as a critical driver of right ventricular failure in PAH, highlighting the role of UCP2 deficiency and the rs659366 SNP as key clinical indicators of decompensation.

Cardiology Gastroenterology news

Early Portopulmonary Hypertension in Cirrhosis: A Prognostic Marker of Increased Mortality

By MedXY 10/27/2025

Early-stage portopulmonary hypertension, defined by revised 2022 ESC/ERS criteria, independently predicts mortality in patients with cirrhosis, underscoring the importance of systematic screening and early intervention.

Cardiology news Respiratory

Early Intervention in Pulmonary Arterial Hypertension: The Promise of Sotatercept in the First Year Post-Diagnosis

By MedXY 10/25/2025

This article reviews a phase 3 trial analyzing sotatercept's efficacy and safety in newly diagnosed pulmonary arterial hypertension patients, highlighting its potential to reduce clinical worsening early in the disease course.

Clinical Updates news Respiratory Specialties

Sotatercept in High-Risk Pulmonary Arterial Hypertension: A Landmark Advance in Patient Outcomes

By MedXY 08/02/2025

Sotatercept significantly reduces the risk of death, lung transplantation, or hospitalization in high-risk pulmonary arterial hypertension patients, marking a major advance in the management of this life-threatening disease.