Pulmonary Arteriovenous Malformations

Conservative Pulmonary Arteriovenous Malformation Screening in Children: Re-Evaluation of Safety

Fleur ten Berg, Josefien Hessels, Anna Hosman, Sanne Boerman, Marco C. Post, Walter A. F. Balemans, Hans-Jurgen MagerSt. Antonius Hospital. University Medical Centre Utrecht. Netherlands Pediatric PulmonologyPediatr Pulmonol 2025; 60: DOI: 10.1002/ppul.27476 AbstractIntroduction: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant vascular disease and screening to detect pulmonary arteriovenous malformations (PAVMs) is important to prevent complications. In […]

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Immersive 3-Dimensional Visualization Aids Transcatheter Management of a Patient With Multiple Pulmonary Arteriovenous Malformations

Aishwarya Gurav, Sarin Xavier, Harikrishnan Anil Maya, Rajiv Chandrasekharan, Raman Krishna Kumar, Mahesh KappanayilAmrita Institute of Medical Sciences.Kerala, India Journal of the American College of Cardiology Case ReportsJACC Case Rep 2024; 29: DOI: 10.1016/j.jaccas.2024.102480 AbstractCutting-edge 3-dimensional technologies like 3-dimensional printing and extended reality visualization provide novel, immersive ways to understand and interact with volumetric medical imaging

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Pulmonary arteriovenous malformation in children

Audrey Y. L. Lim, Felix RatjenHospital for Sick Children and University of Toronto.Canada Pediatric PulmonologyPediatr Pulmonol 2024; DOI: 10.1002/ppul.27354 AbstractPulmonary arteriovenous malformations (PAVMs) are rare abnormalities observed mainly in children with hereditary haemorrhagic telangiectasia (HHT). A majority of patients are asymptomatic at the time of detection. However, complications such as hypoxemia, stroke, cerebral abscess and massive

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CDK6-mediated endothelial cell cycle acceleration drives arteriovenous malformations in hereditary hemorrhagic telangiectasia

Sajeth Dinakaran, Sima Qutaina, Haitian Zhao, Yuefeng Tang, Zhimin Wang, Santiago Ruiz, Aya Nomura-Kitabayashi, Christine N. Metz, Helen M. Arthur, Stryder M. Meadows, Lionel Blanc, Marie E. Faughnan, Philippe MarambaudFeinstein Institutes for Medical Research and Northwell Health. Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. Institut Pasteur de Montevideo. Newcastle University. Tulane University. Cohen

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Brain and lung arteriovenous malformation rescreening practices for children and adults with hereditary hemorrhagic telangiectasia

Lauren A. Beslow, Helen Kim, Steven W. Hetts, Felix Ratjen, Marianne S. Clancy, James R. Gossage, Marie E. FaughnanChildren’s Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania. University of California San Francisco. Hospital for Sick Children and University of Toronto. Cure HHT Foundation. Augusta University. St. Michael’s Hospital.United States and

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Glenn circulation causes early and progressive shunting in a surgical model of pulmonary arteriovenous malformations

Tina C. Wan, Henry Rousseau, Carol Mattern, Madeline Tabor, Matthew R. Hodges, Ramani Ramchandran, Andrew D. SpearmanMedical College of Wisconsin and Children’s Wisconsin.United States Physiological ReportsPhysiol Rep 2024; 12: DOI: 10.14814/phy2.70123 AbstractPulmonary arteriovenous malformations (PAVMs) universally develop in patients with single ventricle congenital heart disease. Single ventricle PAVMs have been recognized for over 50 years but

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Correction of Hemitruncus in an Adult Patient Alleviated Pulmonary Arteriovenous Fistula in the Affected Lung

Tomohiro Nakata, Maiko Tachi, Kenji Yasuda, Junya Tanabe, Yuka Kawanami, Kazuhiro YamazakiShimane University Faculty of Medicine. Japan World Journal of Pediatric and Congenital Heart SurgeryWorld J Pediatr Congenit Heart Surg 2024;  DOI: 10.1177/21501351241285452 AbstractWe present a case of a 36 year old adult with anomalous origin of the right pulmonary artery from the aorta (hemitruncus), pulmonary

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Bilateral Pulmonary Arteriovenous Malformations: Challenges in a Rare and Complex Case

Aayushi Joshi, Vasu Saini, Bhumika Bheemavarapu, Anjani Mahesh Kumar Cherukuri, Mohd. ShabanShri Guru Ram Rai Institute of Medical and Health Sciences. Jawaharlal Institute of Postgraduate Medical Education and Research. Guntur Medical College.India CureusCureus 2024; 16: DOI: 10.7759/cureus.70231 AbstractPulmonary arteriovenous malformations (PAVMs) are abnormal vascular connections between the pulmonary arteries and pulmonary veins. Despite their relatively uncommon

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Arterial-Lymphatic-Like Endothelial Cells Appear in Hereditary Hemorrhagic Telangiectasia 2 and Contribute to Vascular Leakage and Arteriovenous Malformations

Yang Yang, Xiuju Wu, Yan Zhao, Daoqin Zhang, Li Zhang, Xinjiang Cai, Jaden Ji, Zheng Jing, Kristina I. Boström, Yucheng YaoDavid Geffen School of Medicine and University of California. Stanford University.United States CirculationCirculation 2024; DOI: 10.1161/CIRCULATIONAHA.124.070925 AbstractBackground: Arteriovenous malformations (AVMs) are characteristic of hereditary hemorrhagic telangiectasia. Loss-of-function mutations in the activin receptor-like kinase 1 (Alk1) are linked

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Hereditary hemorrhagic telangiectasia – pediatric review

Ionela Iacobas, Adrienne M. HammillTexas Children’s Hospital and Baylor College of Medicine. Cincinnati Children’s Hospital Medical Center.United States Current Opinion in PediatricsCurr Opin Pediatr 2024; DOI: 10.1097/MOP.0000000000001398 AbstractPurpose of review: Hereditary hemorrhagic telangiectasia (HHT) diagnostic and management approach for pediatrics underwent significant advances over the last couple of years.Recent findings: In 2020, new guidelines for HHT were published

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