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Table 3 Statisics for various patient cohorts

From: Discovering and identifying New York heart association classification from electronic health records

Cohort definition Number of patients
Patients who have a diagnosis of HF or evidence of a CRT device 32,276
Patinets who have a HF diagnosis 35,900
Patients who have evidence of a CRT device without a HF diagnosis 376
Patients with a HF diagnois having NYHA mentions 6907
Patients who have evicence of a CRT device (with or without a HF diagnosis) and NYHA mentions 696
Patients who have NYHA mentions in clinical notes and corresponding local diagnosis codes 1370