elective cardiac surgery
Item
all patients who underwent elective cardiac surgery in the emory university hospital, crawford long hospital, or the va medical center between 2000-2005.
boolean
C0018821 (UMLS CUI [1,1])
C0206058 (UMLS CUI [1,2])
Emergency operations
Item
emergent operations.
boolean
C0184893 (UMLS CUI [1])
atrial fibrillation or atrial flutter
Item
the presence of af or atrial flutter at the time of surgery.
boolean
C0004238 (UMLS CUI [1])
C0004239 (UMLS CUI [2])
patients without adequate documentation of atrial rhythm
Item
patients without adequate documentation of atrial rhythm following surgery.
boolean
C0232203 (UMLS CUI [1,1])
C0175636 (UMLS CUI [1,2])
NYHA
Item
nyha class iv heart failure at the time of surgery.
boolean
C1275491 (UMLS CUI [1])
hyperthyroidism
Item
hyperthyroidism
boolean
C0020550 (UMLS CUI [1])
implanted devices for designed for active management of atrial arrhythmias
Item
implanted devices for designed for active management of atrial arrhythmias by pacing or defibrillation
boolean
C0810515 (UMLS CUI [1])
Substance use disorder
Item
known illicit drug use
boolean
C0038586 (UMLS CUI [1])
Alcohol abuse
Item
known ethanol abuse
boolean
C0038586 (UMLS CUI [1])
Ablation for atrial tachycardia
Item
electrophysiological ablation for atrial tachycardia within 6 months of the operation.
boolean
C2825182 (UMLS CUI [1])