. . . . . . . "[To test the hypothesis that autonomic maneuvers can unmask long QT syndrome in genetically abnormal subjects with a normal phenotype (QTc < or =450 ms), we exposed 13 controls (33 +/- 9 years; 5 men), 5 patients with LQT1 (32 +/- 12 years; 3 men), and 5 patients with LQT2 (30 +/- 11 years; 5 men) to phenylephrine bolus, exercise, and epinephrine infusion.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:14:06+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .