Class 1. Pulmonary Hypertension Associated with Favorable Response to Nitric Oxide and Calcium Channel Blockers

Evaluation of Pediatric Cardiologists’ Knowledge Levels Regarding Pulmonary Hypertension: Commonly Misunderstood Concepts

Serdar Kula, Gizem Karkin Tozlu, Meliz YudaerGazi University School of Medicine and Gazi University Graduate School of Informatics.Turkey Türk Kardiyoloji Derneği Arşivi (Archives of the Turkish Society of Cardiology)Turk Kardiyol Dern Ars 2026; DOI: 10.5543/tkda.2026.13808 AbstractObjective: This study aimed to identify common misconceptions regarding pulmonary hypertension (PH) among pediatric cardiologists.Method: Before an online educational session

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Variation in SNX29 and Acute Vasodilator Response in Pulmonary Arterial Hypertension

Jason H. Karnes, Changlei Bao, Shuxin Liang, Timothy Thayer, John Zagorski, Samisubbu R. Naidu, James D. West, Rae-Hwi Schwantes-An, Ehsan Khajouei, Kasturi Banerjee, Hemant K. Tiwari, Juvie Farol, Kiana L. Martinez, Dingyuan Liu, Yao Ning, Yanan Sun, Yangfan Jia, Jian Wang, Amit Arora, Ken Batai, Stephen J. Halliday, Katie Lutz, Anna Walsworth, Andrea L. Frump,

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Challenges in accurately assessing acute vasoreactivity in paediatric pulmonary arterial hypertension: case reports highlighting the impact of sedation on diagnostic accuracy

Kana Inoue, Taku Ishii, Yohei Yamaguchi, Satoshi Nagahara, Makito Sakurai, Susumu Hosokawa, Shozaburo DoiInstitute of Science Tokyo. Chiba Kaihin Municipal Hospital. Musashino Red Cross Hospital. Tokyo Healthcare University.Japan European Heart Journal Case ReportsEur Heart J Case Rep 2025; 9: DOI: 10.1093/ehjcr/ytaf357 AbstractBackground: Initial treatment based on acute vasoreactivity test results is essential for idiopathic or hereditary pulmonary

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[Risks of magistral preparations in pediatrics]

Charlotte Rosen, Caroline Jacqmart, Corinne Charlier, Maurice Beghetti, Marie-Christine SeghayeCentre Hospitalier Universitaire de Liège. Hôpitaux universitaires de Genève.Belgium and Switzerland Revue Medicale de LiegeRev Med Liege 2024; 79: 104-109DOI: Not Available AbstractVasoreactive pulmonary arterial hypertension (PAH) in children is a form of idiopathic PAH that responds to vasoreactive testing with nitric oxide (NO) by a

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Frequency of acute vasodilator response (AVR) in incident and prevalent patients with pulmonary arterial hypertension: Results from the pulmonary vascular disease phenomics study

Mario Naranjo, Erika B. Rosenzweig, Anna B. Hemnes, Miriam Jacob, Ankit Desai, Nicholas S. Hill, A. Brett Larive, J. Emanuel Finet, Jane Leopold, Evelyn Horn, Robert Frantz, Frans Rischard, Serpil Erzurum, Gerald Beck, Stephen C. Mathai, Paul M. HassounJohns Hopkins University. Columbia University. Vanderbilt University Medical Center. Cleveland Clinic. University of Arizona College of Medicine.

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Acute vasodilator testing: An opportunity to advance the precision care of pulmonary hypertension

Meghan M. Cirulis, Lynda O. Jorgensen, Ronald W. DayUniversity of Utah and Primary Children’s Hospital.United States Respiratory Medicine Case ReportsRespir Med Case Rep 2019; 28: DOI: 10.1016/j.rmcr.2019.100911 AbstractThe pulmonary arterial pressure of a child with severe pulmonary arterial hypertension immediately normalized while breathing nitric oxide during heart catheterization at 8 years of age. Her acute pulmonary

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Vasoreactive phenotype in children with pulmonary arterial hypertension and syncope

Alexandra N. Linder, Jill Hsia, Sheila V. Krishnan, Erika B. Rosenzweig, Usha S. KrishnanColumbia University Irving Medical Center and New York Presbyterian Hospital. Children’s Hospital of Philadelphia, Philadelphia. Stonybrook University School of Medicine.United States European Respiratory Journal Open ResearchERJ Open Res 2022; 8: DOI: 10.1183/23120541.00223-2022 AbstractBackground: Syncope in Group 1 pulmonary arterial hypertension (PAH) is an independent

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