title: Age-dependent increase in aortic stiffness during negative intrathoracic pressure in healthy subjects.
authors.affiliation: First Department of Medicine, Helsinki University Central Hospital, Finland.
authors.forename: J
authors.initials: J
authors.lastname: Virolainen
authors.forename: M
authors.initials: M
authors.lastname: Kupari
mesh_terms: D000328:Adult; D000375:Aging / Q000502:physiology*; D000403:Airway Resistance / Q000502:physiology; D001011:Aorta / Q000000981:diagnostic imaging / Q000502:physiology*; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011312:Pressure; D013909:Thorax / Q000502:physiology; D014655:Vascular Resistance / Q000502:physiology; D016277:Ventricular Function, Left / Q000502:physiology