Age
Item
age >50 years
boolean
C0001779 (UMLS CUI [1])
Myocardial Infarction
Item
recent ami (within 21 days) defined according to esc/acc guidelines
boolean
C0027051 (UMLS CUI [1])
Ventricular filling pressure increased Doppler Echocardiography
Item
doppler echocardiographic signs of elevated filling pressures defined as
boolean
C1963871 (UMLS CUI [1,1])
C0013520 (UMLS CUI [1,2])
Diastole E wave e' wave Ratio
Item
diastolic e/e' ratio >15, or
boolean
C0012000 (UMLS CUI [1,1])
C2924209 (UMLS CUI [1,2])
C0598030 (UMLS CUI [1,3])
C0456603 (UMLS CUI [1,4])
Diastole E wave e' wave Ratio | Left atrium Volume Index
Item
diastolic e/e' ratio 8-15 and left atrial volume index>32 ml/m2
boolean
C0012000 (UMLS CUI [1,1])
C2924209 (UMLS CUI [1,2])
C0598030 (UMLS CUI [1,3])
C0456603 (UMLS CUI [1,4])
C0225860 (UMLS CUI [2,1])
C0449468 (UMLS CUI [2,2])
C0918012 (UMLS CUI [2,3])
Left Ventricular Function Systolic | Cardiac ejection fraction
Item
preserved lv systolic function (ef>45%)
boolean
C0080310 (UMLS CUI [1,1])
C0039155 (UMLS CUI [1,2])
C0232174 (UMLS CUI [2])
Informed Consent
Item
written informed consent
boolean
C0021430 (UMLS CUI [1])
Myocardial Ischemia
Item
ongoing myocardial ischemia
boolean
C0151744 (UMLS CUI [1])
Nitrates
Item
ongoing treatment with nitrates.
boolean
C0028125 (UMLS CUI [1])
Echocardiography Poor
Item
poor echocardiographic window
boolean
C0013516 (UMLS CUI [1,1])
C2700379 (UMLS CUI [1,2])
Exercise Unable
Item
inability to exercise
boolean
C0015259 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])
Permanent atrial fibrillation | Paced Rhythm
Item
permanent atrial fibrillation or paced rhythm
boolean
C2586056 (UMLS CUI [1])
C2981711 (UMLS CUI [2])
Coronary Artery Bypass Surgery Planned
Item
planned coronary artery bypass grafting
boolean
C0010055 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])
Condition Except Cardiac problem | Life Expectancy
Item
other noncardiac condition with expected survival less than 6 months
boolean
C0348080 (UMLS CUI [1,1])
C0332300 (UMLS CUI [1,2])
C0262402 (UMLS CUI [1,3])
C0023671 (UMLS CUI [2])
Study Subject Participation Status Unwilling
Item
unwilling to participate
boolean
C2348568 (UMLS CUI [1,1])
C0558080 (UMLS CUI [1,2])
Intolerance to sildenafil
Item
known intolerance to sildenafil
boolean
C1744706 (UMLS CUI [1,1])
C0529793 (UMLS CUI [1,2])
Nonarteritic anterior ischemic optic neuropathy
Item
non-arteritic anterior ischaemic optic neuropathy
boolean
C1852242 (UMLS CUI [1])