Table 1 Search terms and number of articles found from a preliminary PubMed search

#1

“Spontaneous Abortion” OR “Habitual Abortion” OR “Recurrent Abortion” OR “Recurrent Miscarriage” OR “Habitual Miscarriage” OR “Miscarriage” OR “Foetal Death” OR “Fetal Death” OR “Pregnancy Loss” OR “therapeutic abortion” OR “stillbirth^a” OR “still birth” OR “still-birth” OR “still born^a” OR “abortion^a” OR “induced abortion^a”

49,041

#2

“Cardiovascular Disease” OR “Coronary Artery Disease” OR “Myocardial Infarction” OR “Heart Attack” OR “Coronary Heart Disease” OR “Ischemic Heart Disease” OR “Ischaemic Heart Disease” OR “Stroke” OR “Transient Ischemic Attack” OR “Transient Ischaemic Attack” OR “Vascular Accident” OR “Apoplexy” OR “cerebrovascular disease^a” OR “TIA” OR “CVA” OR “cva” OR “CVD” OR “cardio-vascular disease” OR “Coronary Artery Bypass Graft”

769,180

#3

#1 AND #2 (filtered to humans)

421