PMID- 22277318 OWN - NLM STAT- MEDLINE DCOM- 20120625 LR - 20190819 IS - 1347-4820 (Electronic) IS - 1346-9843 (Linking) VI - 76 IP - 4 DP - 2012 TI - Outcome of pregnancy and effects on the right heart in women with repaired tetralogy of fallot. PG - 957-63 AB - BACKGROUND: Improved medical techniques have allowed most women with repaired tetralogy of Fallot (TOF) to reach childbearing age. The predictors of adverse events and the effects of pregnancy on cardiac function have not been clearly described in these patients. METHODS AND RESULTS: In the present study we retrospectively reviewed 40 deliveries in 25 patients with repaired TOF. There were 23 patients in New York Heart Association (NYHA) class I, and 2 in classes II-III before pregnancy. The mean age at delivery was 29.1 years and the mean gestational period was 37.8 weeks. Seven pregnancies (17.5%) in 7 patients were complicated with cardiac events such as a decline in NYHA class and arrhythmia. History of ablation and the baseline cardiothoracic ratio on chest radiography were predictors of adverse events. Peak plasma brain natriuretic peptide (BNP) level after the second trimester was higher in patients with cardiac events. Left ventricular size and contraction did not change from before to after pregnancy, but the right ventricle was enlarged at 6 months after delivery. CONCLUSIONS: Many of the pregnancies in women with repaired TOF were successful. However, careful management is required for some patients and the BNP level may be a useful marker to identify these patients. Because the right heart tended to be enlarged in the late postpartum period, pregnancy may also affect the long-term prognosis of patients with repaired TOF. FAU - Kamiya, Chizuko A AU - Kamiya CA AD - Department of Perinatology and Gynecology, National Cerebral and Cardiovascular Center, Suita, Japan. chiz@hsp.ncvc.go.jp FAU - Iwamiya, Tadashi AU - Iwamiya T FAU - Neki, Reiko AU - Neki R FAU - Katsuragi, Shinji AU - Katsuragi S FAU - Kawasaki, Kaoru AU - Kawasaki K FAU - Miyoshi, Takakazu AU - Miyoshi T FAU - Sasaki, Yoshihito AU - Sasaki Y FAU - Osato, Kazuhiro AU - Osato K FAU - Murohara, Toyoaki AU - Murohara T FAU - Ikeda, Tomoaki AU - Ikeda T LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120125 PL - Japan TA - Circ J JT - Circulation journal : official journal of the Japanese Circulation Society JID - 101137683 RN - 0 (Biomarkers) RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - Adult MH - Biomarkers/blood MH - Cardiac Surgical Procedures/*adverse effects MH - Chi-Square Distribution MH - Female MH - Gestational Age MH - Humans MH - Hypertrophy, Right Ventricular/blood/diagnosis/*etiology/physiopathology MH - Japan MH - Natriuretic Peptide, Brain/blood MH - Pregnancy MH - Pregnancy Complications, Cardiovascular/blood/diagnosis/*etiology/physiopathology MH - *Pregnancy Outcome MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Tetralogy of Fallot/*surgery MH - Time Factors EDAT- 2012/01/27 06:00 MHDA- 2012/06/26 06:00 CRDT- 2012/01/27 06:00 PHST- 2012/01/27 06:00 [entrez] PHST- 2012/01/27 06:00 [pubmed] PHST- 2012/06/26 06:00 [medline] AID - JST.JSTAGE/circj/CJ-11-1239 [pii] AID - 10.1253/circj.cj-11-1239 [doi] PST - ppublish SO - Circ J. 2012;76(4):957-63. doi: 10.1253/circj.cj-11-1239. Epub 2012 Jan 25.