title: O12. Pre-pregnancy to early pregnancy changes in maternal cardiovascular physiology.
authors.affiliation: Fetal Medicine Department, Addenbrooke's Hospital, Cambridge, United Kingdom.
authors.forename: Amita A
authors.initials: AA
authors.lastname: Mahendru
authors.affiliation: Fetal Medicine Department, Addenbrooke's Hospital, Cambridge, United Kingdom.
authors.forename: Thomas R
authors.initials: TR
authors.lastname: Everett
authors.affiliation: Clinical Pharmacology, Addenbrooke's Hospital, Cambridge, United Kingdom.
authors.forename: Carmel M
authors.initials: CM
authors.lastname: McEniery
authors.affiliation: Clinical Pharmacology, Addenbrooke's Hospital, Cambridge, United Kingdom.
authors.forename: Ian B
authors.initials: IB
authors.lastname: Wilkinson
authors.affiliation: Fetal Medicine Department, Addenbrooke's Hospital, Cambridge, United Kingdom.
authors.forename: Christoph C
authors.initials: CC
authors.lastname: Lees