1. Anticoagulation Regimens During Pregnancy in Patients With Mechanical Heart Valves: A Systematic Review and Meta-analysis 
Zhe Xu, MD, PhD, Jin Fan, MD, Xin Luo, MD, PhD, Wen-bo Zhang, MD, Jun Ma, MD, Yu-bi Lin, MD, Shao-hong Ma, MD, PhD, Xin Chen, MD, Zhi-ping Wang, MD, PhD, Jing-song Ou, MD, PhD, Xi Zhang, MD, PhD 
Canadian Journal of Cardiology 
Volume 32, Issue 10, Pages 1248.e e9 (October 2016)
DOI: /j.cjca
Copyright © 2016 Canadian Cardiovascular Society Terms and Conditions

2. Figure 1
Flow chart of search results. MPHV, mechanical prosthetic heart valve.
Canadian Journal of Cardiology  , 1248.e e9DOI: ( /j.cjca )
Copyright © 2016 Canadian Cardiovascular Society Terms and Conditions

3. Figure 2
Anticoagulation effects of fetal wastage from a random effects model.
Canadian Journal of Cardiology  , 1248.e e9DOI: ( /j.cjca )
Copyright © 2016 Canadian Cardiovascular Society Terms and Conditions

4. Figure 3
Anticoagulation effects of maternal major thromboembolic events in prospective studies.
Canadian Journal of Cardiology  , 1248.e e9DOI: ( /j.cjca )
Copyright © 2016 Canadian Cardiovascular Society Terms and Conditions