PT - Journal Article TI - First-in-man experience with cryoplasty during graded balloon atrial septostomy to reduce spontaneous closure in a patient with severe pulmonary arterial hypertension AU - Guerrero, Mayra AU - Cajigas, Hector AU - Awdish, Rana AU - Greenbaum, Adam B. AU - Khandelwal, Akshay AU - Sandoval, Julio DP - 2014 TA - EuroIntervention PG - 1235-1236 VI - 9 IP - 10 AID - 10.4244/EIJV9I10A206 [doi] 4100 - https://doi.org/10.4244/EIJV9I10A206