It occurs in 1% of pregnancies world wide with a fetal mortality rate of 20-40% depending on the degree of separation.<unk><unk>  is also a significant contributor to maternal mortality. The heart rate of the fetus can be associated with the severity.
Placental abruption epidemiology and demographics
Placenta previa epidemiology and demographics
Cardiac disease in pregnancy epidemiology and demographics
Dysfunctional uterine bleeding epidemiology and demographics
Pre-eclampsia classification
Eclampsia epidemiology and demographics
Pre-eclampsia laboratory findings
Pre-eclampsia risk factors