Age
Item
age 18-80 years.
boolean
C0001779 (UMLS CUI [1])
Symptoms | Palpitations | Dyspnea | Dizziness | Presyncope | Syncope | Chest Pain | Fatigue
Item
symptoms including one or more of the following: palpitations, shortness of breath, dizziness, presyncope or syncope, chest pain, tiredness or lack of energy.
boolean
C1457887 (UMLS CUI [1])
C0030252 (UMLS CUI [2])
C0013404 (UMLS CUI [3])
C0012833 (UMLS CUI [4])
C0700200 (UMLS CUI [5])
C0039070 (UMLS CUI [6])
C0008031 (UMLS CUI [7])
C0015672 (UMLS CUI [8])
Unsuccessful Adrenergic beta-Antagonists | Unsuccessful Anti-Arrhythmia Agents | Amiodarone | Atrial Fibrillation | Cardiac ablation
Item
failure of beta-blockers or at least one antiarrhythmic agent other than amiodarone to prevent af. in those patients who are not eligible to antiarrhythmic agents other than amiodarone, patients may choose to undergo catheter ablation rather than starting amiodarone.
boolean
C1272705 (UMLS CUI [1,1])
C0001645 (UMLS CUI [1,2])
C1272705 (UMLS CUI [2,1])
C0003195 (UMLS CUI [2,2])
C0002598 (UMLS CUI [3])
C0004238 (UMLS CUI [4])
C0162563 (UMLS CUI [5])
Paroxysmal atrial fibrillation | Persistent atrial fibrillation | Interventional procedure
Item
paroxysmal (self-terminating af within 7 days) or persistent af (requiring an intervention to terminate or lasting more than 7 days).
boolean
C0235480 (UMLS CUI [1])
C2585653 (UMLS CUI [2])
C0184661 (UMLS CUI [3])
Intracardiac thrombus Echocardiography, Transesophageal
Item
intracardiac thrombus as determined by transesophageal echocardiography
boolean
C0876998 (UMLS CUI [1,1])
C0206054 (UMLS CUI [1,2])
Congestive heart failure New York Heart Association class III/IV
Item
class iii or iv congestive heart failure
boolean
C0018802 (UMLS CUI [1,1])
C0278962 (UMLS CUI [1,2])
Persistent atrial fibrillation Duration
Item
persistent af duration of more than 3 years
boolean
C2585653 (UMLS CUI [1,1])
C0449238 (UMLS CUI [1,2])
Myocardial Infarction
Item
myocardial infarction within the last 6 months
boolean
C0027051 (UMLS CUI [1])
Left atrial structure Size | Echocardiography second
Item
left atrial size of greater than 55 mm determined by 2d echocardiogram
boolean
C0225860 (UMLS CUI [1,1])
C0456389 (UMLS CUI [1,2])
C0013516 (UMLS CUI [2,1])
C0205436 (UMLS CUI [2,2])
Unable Echocardiography, Transesophageal | Unable Cardiac CT
Item
inability to undergo a transesophageal echocardiogram or cardiac ct
boolean
C1299582 (UMLS CUI [1,1])
C0206054 (UMLS CUI [1,2])
C1299582 (UMLS CUI [2,1])
C0412618 (UMLS CUI [2,2])
Unable Diagnostic Imaging
Item
inability to undergo d-spect™ imaging
boolean
C1299582 (UMLS CUI [1,1])
C0011923 (UMLS CUI [1,2])
Unable Intake Warfarin | Unable Intake oral anticoagulants
Item
inability to take warfarin or the new oral anticoagulants
boolean
C1299582 (UMLS CUI [1,1])
C1512806 (UMLS CUI [1,2])
C0043031 (UMLS CUI [1,3])
C1299582 (UMLS CUI [2,1])
C1512806 (UMLS CUI [2,2])
C0354604 (UMLS CUI [2,3])
3-Iodobenzylguanidine 131I-MIBG
Item
previously received 123i-mibg or 131i-mibg
boolean
C0047506 (UMLS CUI [1,1])
C0524959 (UMLS CUI [1,2])
Allergic Reaction Iodine | Allergic Reaction Iodinated Contrast Agent for Radiographic Imaging | anaphylaxis Iodine | anaphylaxis Iodinated Contrast Agent for Radiographic Imaging
Item
history or suspicion of significant allergic reaction or anaphylaxis to iodine or iodinated imaging agents
boolean
C1527304 (UMLS CUI [1,1])
C0021968 (UMLS CUI [1,2])
C1527304 (UMLS CUI [2,1])
C2917375 (UMLS CUI [2,2])
C0002792 (UMLS CUI [3,1])
C0021968 (UMLS CUI [3,2])
C0002792 (UMLS CUI [4,1])
C2917375 (UMLS CUI [4,2])
Pharmaceutical Preparations Disease Affecting 3-Iodobenzylguanidine
Item
use of medications for non-cardiac medical conditions that are known to interfere with 123i-mibg uptake and these medications cannot be safely withheld for at least 24 hours before study procedures
boolean
C0013227 (UMLS CUI [1,1])
C0012634 (UMLS CUI [1,2])
C0392760 (UMLS CUI [1,3])
C0047506 (UMLS CUI [1,4])
nervous system disorder | Parkinson Disease | Multiple System Atrophy | Parkinsonian Disorders | Sympathetic Nervous System
Item
diagnosis of or signs or symptoms of a neurologic disease such as parkinson's disease, multiple systems atrophy or parkinsonian syndromes, or other diseases known to affect the sympathetic nervous system
boolean
C0027765 (UMLS CUI [1])
C0030567 (UMLS CUI [2])
C0393571 (UMLS CUI [3])
C0242422 (UMLS CUI [4])
C0039044 (UMLS CUI [5])
Pregnancy Pregnancy Tests
Item
pregnancy as determined by a pre-procedure pregnancy tests
boolean
C0032961 (UMLS CUI [1,1])
C0032976 (UMLS CUI [1,2])