title: Letter by Gloekler et al regarding article, "Enhanced external counterpulsation improves peripheral artery flow-mediated dilation in patients with chronic angina: a randomized sham-controlled study".
authors.forename: Steffen
authors.initials: S
authors.lastname: Gloekler
authors.forename: Tobias
authors.initials: T
authors.lastname: Traupe
authors.forename: Christian
authors.initials: C
authors.lastname: Seiler
mesh_terms: D000787:Angina Pectoris / Q000503:physiopathology* / Q000628:therapy*; D002908:Chronic Disease; D015908:Counterpulsation / Q000379:methods*; D006801:Humans; D014664:Vasodilation / Q000502:physiology*