title: Relationships between heart rate variability and aortic hemodynamic variables in healthy subjects.
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece. Electronic address: stamkyr@yahoo.gr.
authors.forename: Stamatios
authors.initials: S
authors.lastname: Kyrlagkitsis
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Theodore G
authors.initials: TG
authors.lastname: Papaioannou
authors.affiliation: Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Vas. Sophias 72-74, Athens 115 28, Greece.
authors.forename: Elias
authors.initials: E
authors.lastname: Gialafos
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Manolis
authors.initials: M
authors.lastname: Vavuranakis
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Gerasimos
authors.initials: G
authors.lastname: Siasos
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Georgios
authors.initials: G
authors.lastname: Hatzis
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Eleni
authors.initials: E
authors.lastname: Kokkou
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Konstantinos
authors.initials: K
authors.lastname: Gatzoulis
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Marianna
authors.initials: M
authors.lastname: Karamanou
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Christodoulos
authors.initials: C
authors.lastname: Stefanadis
authors.affiliation: Biomedical Engineering Unit and Biostatistics Unit, 1st Dept. of Cardiology, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Vas. Sophias 114, Athens 115 27, Greece.
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Tousoulis
mesh_terms: D000328:Adult; D001011:Aorta / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology; D004562:Electrocardiography / Q000379:methods; D019277:Entropy; D005260:Female; D064368:Healthy Volunteers; D006339:Heart Rate / Q000502:physiology*; D006439:Hemodynamics / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017711:Nonlinear Dynamics; D063177:Pulse Wave Analysis / Q000379:methods
keywords: approximate entropy; non-linear dynamics; pulse wave analysis; wave reflections