https://www.vejthani.com/procedures/septostomy/
Septostomy - Vejthani International Hospital | JCI Accredited International Hospital in Bangkok,...
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https://www.upmc.com/services/pulmonology/our-services/pulmonary-hypertension/treatments/surgical-management
Atrial Septostomy Surgery for Pulmonary Hypertension | UPMC
Atrial septostomy surgery treats pulmonary hypertension in people with heart failure. Learn more at UPMC’s Comprehensive Pulmonary Hypertension Program.
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