title: Saquinavir: prolongation of PR and QT intervals.
mesh_terms: D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D017320:HIV Protease Inhibitors / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D008133:Long QT Syndrome / Q000139:chemically induced*; D019438:Ritonavir / Q000008:administration & dosage / Q000009:adverse effects; D019258:Saquinavir / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D017320:HIV Protease Inhibitors; D019258:Saquinavir; D019438:Ritonavir