Table 3.
Parameter | Value | Number of exams | |
---|---|---|---|
Demographics | 154,458 | ||
Age, years | 58 (43-69) | 154,407 | |
Sex, n (% male) | 82,205 (56%) | 145,275 | |
Race, n (%) | White/Caucasian | 69,766 (72%) | 98,008 |
Black/AA | 17,789 (18%) | ||
Asian | 2391 (2%) | ||
Hispanic/Latino | 1977 (2%) | ||
Other | 6085 (6%) | ||
Field strength | 1.5T | 100,294 (74%) | 135,610 |
3T | 35,316 (26%) | ||
Medical history | |||
Hypertension n (%) | 51,403 (58%) | 88,198 | |
Hyperlipidemia n (%) | 40,993 (47%) | 88,088 | |
Diabetes n (%) | 17,847 (23%) | 87,906 | |
Coronary artery disease n (%) | 13,076 (21%) | 62,953 | |
Moderate-to-severe valve disease n (%) | 15,399 (18%) | 85,550 | |
Heart failure n (%) | 16,508 (19%) | 86,884 | |
Tobacco use (prior or current) n (%) | 25,444 (30%) | 84,813 | |
Family history of CAD n (%) | 25,041 (30%) | 87,614 | |
Peripheral arterial disease n (%) | 1511 (3%) | 54,084 | |
Congenital heart disease n (%) | 9028 (10%) | 87,258 | |
Non-ischemic cardiomyopathy n (%) | 7051 (9%) | 86,749 | |
Cardiomyopathy subtype n (%) | Amyloid | 142 (3%) | 5553 |
ARVC | 72 (1%) | ||
HCM | 1492 (27%) | ||
Idiopathic DCM | 1097 (20%) | ||
Sarcoid | 184 (3%) | ||
Other | 764 (14%) | ||
Unknown | 1802 (32%) | ||
History of pacemaker or ICD | ICD | 1339 (46%) | 2900 |
Pacemaker | 1270 (44%) | ||
ILR | 291 (10%) | ||
Rhythm | |||
Sinus rhythm | 67,799 (83%) | 81,357 | |
Atrial fibrillation/flutter | 5072 (6%) | ||
Frequent ectopy | 7846 (10%) | ||
Paced rhythm | 640 (1%) | ||
Medications | |||
Aspirin | 37,682 (44%) | 85,641 | |
Angiotensin-converting enzyme inhibitor | 21,077 (24%) | 87,821 | |
Angiotensin receptor blocker | 13,299 (16%) | 83,119 | |
Beta blocker | 37,310 (43%) | 86,767 | |
Nitrate | 6512 (8%) | 81,400 | |
Diuretic | 24,586 (29%) | 84,799 | |
Statin | 36,766 (43%) | 85,502 | |
Contrast agent classification | 123,594 | ||
Linear (type I) | 50,674 (41%) | ||
Macrocyclic (type II) | 72,920 (59%) | ||
Vital signs | |||
Body surface area (kg/m2) | 1.97 (1.78-2.15) | 134,655 | |
Systolic blood pressure (mmHg) | 129 (117-143) | 109,211 | |
Diastolic blood pressure (mmHg) | 74 (66-90) | 109,183 | |
Heart rate (bpm) | 72 (63-83) | 120,117 | |
Labs | |||
Creatinine (ng/dL) | 0.95 (0.80-1.17) | 88,267 | |
eGFR | 79 (64-98) | 74,059 | |
Outcomes | |||
Mortality | Alive | 123,017 (92%) | 132,979 |
Dead | 9962 (8%) |
Data are presented as mean ± SD or median (IQR) or frequency (%) as appropriate. AA African American, ARVC arrhythmogenic right ventricular cardiomyopathy, CAD coronary artery disease, DCM dilated cardiomyopathy, eGFR estimated glomerular filtration rate, HCM hypertrophic cardiomyopathy, ICD implantable cardioverter defibrillator, ILR implantable loop recorder.