9 Hadinnapola Hadinnapola C C Bleda Bleda M M Haimel Haimel M M Screaton Screaton N N Swift Swift A A Dorfmuller Dorfmuller P P Phenotypic Characterization of EIF2AK4 Mutation Carriers in a Large Cohort of Patients Diagnosed Clinically With Pulmonary Arterial Hypertension Phenotypic Characterization of EIF2AK4 Mutation Carriers in a Large Cohort of Patients Diagnosed Clinically With Pulmonary Arterial Hypertension Circulation Circulation 2017 2017 136 136 21 21 2022 2022 2033 2033 10.1161/CIRCULATIONAHA.117.028351 10.1161/CIRCULATIONAHA.117.028351 28972005 28972005. The gene discussed is EIF2AK4; the disease is pulmonary arterial hypertension.