Table 2. Medline/PubMed.

Search	Query	Results
#1	Search: "Women"[mh] OR Woman OR Women	1,717,025
#2	Search: Menopause[mh] OR Menopause	96,061
#3	Search: "Hormone Replacement Therapy"[mh] OR Hormone Replacement Therap* OR "Estrogen Replacement Therapy"[mh] OR Estrogen Progestin Combination Therapy OR Estrogen Progestin Replacement Therapy OR Estrogen Replacement OR Estrogen Replacement Therapies OR Estrogen Replacement* OR Postmenopausal Hormone Replacement Therapy OR Estrogen	312,110
#4	Search: "Primary Prevention"[mh] OR Primary Disease Prevention* OR Primordial Prevention* OR Primary Prevention	377,833
#5	Search: "Heart Failure"[mh] OR Heart Failure OR Cardiac Failure OR Heart Decompensation OR Myocardial Failure OR cardiac backward failure OR cardiac decompensation OR cardiac incompetence OR cardiac insufficiency OR cardiac stand still OR cardial decompensation OR cardial insufficiency OR heart insufficiency OR decompensatio cordis OR heart backward failure OR heart decompensation OR heart incompetence OR insufficientia cardis OR myocardial insufficiency OR "Cardiovascular Diseases"[mh] OR Cardiac Event* OR Cardiovascular Disease* OR "Heart Diseases"[mh] OR Cardiac Disease* OR Cardiac Disorder* OR Heart Disease* OR Heart Disorder* OR Cardiac OR "Coronary Disease"[mh] OR Coronary Heart Disease* OR Coronary Artery Disease* OR Coronary Arterioscleros* OR Coronary Atheroscleros* OR "Arrhythmias, Cardiac"[mh] OR Arrhythmia* OR Arrythmia OR Cardiac Arrhythmia* OR "Cardiac Dysrhythmia" OR Atheroscleros* OR "Myocardial Infarction"[mh] OR Cardiovascular Stroke* OR Heart Attack* OR Myocardial Infarct* OR Cardiovascular	4,429,382
#6	Search: #1 AND #2 AND #3 AND #4 AND #5	422

Source: MEDLINE/Pubmed