2000
Pregnancy outcomes and cardiac complications in women with mechanical, bioprosthetic and homograft valves
Sadler L, McCowan L, White H, Stewart A, Bracken M, North R. Pregnancy outcomes and cardiac complications in women with mechanical, bioprosthetic and homograft valves. BJOG An International Journal Of Obstetrics & Gynaecology 2000, 107: 245-253. PMID: 10688509, DOI: 10.1111/j.1471-0528.2000.tb11696.x.Peer-Reviewed Original ResearchConceptsMitral bioprosthetic valvesMitral mechanical valvesCardiac complicationsPregnancy loss rateAortic homograft valveHomograft valvesPregnancy outcomesBioprosthetic valvesMechanical valvesPregnancy lossHigher pregnancy loss rateHistorical cohort studyStructural valve deteriorationGreenlane HospitalSubcutaneous heparinCardiac outcomesCohort studyThromboembolic complicationsValve replacementValve deteriorationFirst trimesterComplicationsPregnancyMitral siteWarfarin
1998
Spontaneous Abortion and Exposure to Electric Blankets and Heated Water Beds
Belanger K, Leaderer B, Hellenbrand K, Holford T, McSharry J, Power M, Bracken M. Spontaneous Abortion and Exposure to Electric Blankets and Heated Water Beds. Epidemiology 1998, 9: 36-42. PMID: 9430266, DOI: 10.1097/00001648-199801000-00009.Peer-Reviewed Original ResearchConceptsElectric blanket useSpontaneous abortionPregnancy lossBlanket useEarly pregnancy lossHeated water bedsTime of conceptionMonth of conceptionWire code categoriesWeeks' gestationProspective studyEarly pregnancyUnadjusted analysesBed useGreater riskPregnancyAbortionDose responseWomenRiskElectric bedElectric blanketExposureSlight increaseGestation