Table 3 Highest frequency terms identified in individual subsets and their performance in the full lost set
Terms | Record occurrence in individual subsets | Record occurrence in full lost set (N = 834) |
|---|---|---|
N (%) | N (%) | |
Heart failure subset (n = 346) | ||
Cardiac failure | 33 (9.5%) | 38 (4.6%) |
Cardiac resynchronization | 30 (8.7%) | 41 (4.9%) |
Left ventricular dysfunction subset (n = 444) | ||
LV dysfunction | 29 (6.5%) | 30 (3.6%) |
Left ventricular systolic dysfunction | 29 (6.5%) | 30 (3.6%) |
Left ventricular diastolic dysfunction | 23 (5.2%) | 23 (2.8%) |
Cardiomyopathy subset (n = 76) | ||
Chagas disease | 14 (18.4%) | NA |