age
Item
patients will be adults older than 21 years of age.
boolean
C0001779 (UMLS CUI [1])
pregnancy
Item
no pre-menopausal patients who are lactating, are pregnant or potentially pregnant as judged by history, physical examination, ultrasound or urine pregnancy test.
boolean
C0032961 (UMLS CUI [1])
unstable angina
Item
no one with unstable angina.
boolean
C0002965 (UMLS CUI [1])
myocardial infarction
Item
no subjects with recent myocardial infarction (less than 1 month).
boolean
C0027051 (UMLS CUI [1])
frequent ectopy
Item
no one with frequent ectopy which precludes adequate imaging acquisition.
boolean
C1399226 (UMLS CUI [1])
hypertension
Item
no subjects with significant hypertension (systolic blood pressure greater than 170 mm hg).
boolean
C0020538 (UMLS CUI [1])
hypotension
Item
no hypotension with basal sitting systolic arterial pressure less than 100 mm hg confirmed 30 minutes later.
boolean
C0020649 (UMLS CUI [1])
sinus tachycardia
Item
no subjects with sinus tachycardia greater than or equal to 100 beats/minute.
boolean
C0039239 (UMLS CUI [1])
atrial fibrillation
Item
no atrial fibrillation.
boolean
C0004238 (UMLS CUI [1])
no inadequate two-dimensional echocardiographic windows.
Item
no inadequate two-dimensional echocardiographic windows.
boolean
C0013516 (UMLS CUI [1])