title: Cardiovascular testing in patients with postural tachycardia syndrome and Ehlers-Danlos type III: authors' response.
authors.affiliation: Department of Kinesiology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada.
authors.forename: Jem L
authors.initials: JL
authors.lastname: Cheng
authors.affiliation: Department of Kinesiology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada.
authors.forename: Jason S
authors.initials: JS
authors.lastname: Au
authors.affiliation: Division of Cardiology, Department of Medicine, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada.
authors.forename: Juan C
authors.initials: JC
authors.lastname: Guzman
authors.affiliation: Division of Cardiology, Department of Cardiac Sciences, University of Calgary, 1403 29th Street West, Calgary, AB, T2N 2T9, Canada.
authors.forename: Carlos A
authors.initials: CA
authors.lastname: Morillo
authors.affiliation: Department of Kinesiology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada. macdonmj@mcmaster.ca.
authors.forename: Maureen J
authors.initials: MJ
authors.lastname: MacDonald
mesh_terms: D002319:Cardiovascular System; D004535:Ehlers-Danlos Syndrome; D006801:Humans; D054972:Postural Orthostatic Tachycardia Syndrome