title: Peripartum cardiomyopathy: prognostic factors for long-term maternal outcome.
abstract: OBJECTIVE
  The objective of the study was to assess the prognostic value of ejection fraction (EF) at index and subsequent pregnancy on long-term outcome in patients with peripartum cardiomyopathy (PPCM).
  
  
  METHODS
  Seventy PPCM patients met inclusion criteria. Patients had echocardiography evaluations at the index pregnancy, at interval follow-up (F/U) or at the beginning of a subsequent pregnancy and the last F/U study available. Outcome data were echocardiographic parameters and the subsequent need for cardiac transplant.
  
  
  RESULTS
  Patients were categorized on the basis of their initial EF into EF of 25% or less and EF greater than 25% and stratified on the basis of their pregnancy into the following groups: group 1 (n = 33), no subsequent pregnancy; group 2 (n = 16), subsequent pregnancy with early termination; and group 3 (n = 21), successful subsequent pregnancy. F/U from index pregnancy to final F/U was 3.4+/-1.9 (range, 1-6 years). Groups 1 and 2 had persistent left ventricular dysfunction at all echocardiographic evaluations. In group 3, despite a mean EF greater than 40% at a subsequent pregnancy, 29% had worsening cardiac symptoms. Among 28 patients with EF of 25% or less, 16 (57%) had end-stage cardiac disease. One had a transplant and 15 were on a transplant list. All 16 had a baseline EF 25% or less at index pregnancy: 4 had improved (EF greater than 40%) at interval F/U and 3 at last F/U available.
  
  
  CONCLUSIONS
  Women with a history of PPCM had a higher rate of progression of symptoms of heart failure in a subsequent pregnancy. A baseline left ventricular EF 25% or less at index pregnancy is associated with a higher rate of cardiac transplant.
authors: Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH 45219, USA.
authors: Mounira
authors: M
authors: Habli
authors: Thomas
authors: T
authors: O'Brien
authors: Elizabeth
authors: E
authors: Nowack
authors: Saeb
authors: S
authors: Khoury
authors: John R
authors: JR
authors: Barton
authors: Baha
authors: B
authors: Sibai
mesh_terms: D000328:Adult; D018450:Disease Progression; D005260:Female; D006333:Heart Failure / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000503:physiopathology* / Q000601:surgery; D016027:Heart Transplantation; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000503:physiopathology* / Q000601:surgery; D011256:Pregnancy Outcome; D011379:Prognosis; D012189:Retrospective Studies; D013318:Stroke Volume; D014463:Ultrasonography; D018487:Ventricular Dysfunction, Left / Q000453:epidemiology