Fig. 2From: A rare compound heterozygous EIF2AK4 mutation in pulmonary veno-occlusive diseaseResults of EIF2AK4 heterozygous mutations in the proband’s parents by fixed-point Sanger sequencing. a The father carried a heterozygous mutation in ex9 c.1387C > T. b The mother carried a heterozygous mutation in ex12 c.2236_2237insAAGTCCTTCT. Blue arrows indicate the point mutationBack to article page