unstable angina
Item
must not have unstable angina.
boolean
C0002965 (UMLS CUI [1])
left main disease
Item
no significant unprotected left main disease (greater than 50% stenosis).
boolean
C0010068 (UMLS CUI [1])
myocardial infarction
Item
no recent myocardial infarction (less than 4 weeks).
boolean
C0027051 (UMLS CUI [1])
pregnancy
Item
females must not be pregnant or lactating.
boolean
C0032961 (UMLS CUI [1])
atrial fibrillation
Item
no chronic atrial fibrillation.
boolean
C0004238 (UMLS CUI [1])
prosthetic heart valves
Item
no prosthetic heart valves.
boolean
C0018825 (UMLS CUI [1])
aortic valve pathology
Item
no significant aortic valve pathology (sclerosis or stenosis) which might prevent retrograde crossing of catheter across the aortic valve.
boolean
C1260873 (UMLS CUI [1])
left ventricular thrombus
Item
no left ventricular thrombus seen on echo.
boolean
C0587044 (UMLS CUI [1])
heart failure
Item
no severe heart failure (nyha class 4).
boolean
C1275491 (UMLS CUI [1])
ectopic rhythm or ventricular tachycardia
Item
no severe ectopy (greater than 1 every 10 beats) or ventricular tachycardia.
boolean
C1399226 (UMLS CUI [1])
C0042514 (UMLS CUI [2])
infections
Item
no active infections (fever and elevated white cell count).
boolean
C0009450 (UMLS CUI [1])
contraindications to mri scan
Item
patients will not be considered for this protocol because of contraindications to mri scan, as stated below: pacemaker implanted defibrillator cerebral aneurysm clips swan ganz catheter with electrodes for a thermistor cochlear implants insulin pumps neural stimulator
boolean
C0024485 (UMLS CUI [1])