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Table 2 Underlying cardiac disease by type of ICD

From: Seven years of use of implantable cardioverter-defibrillator therapies: a nationwide population-based assessment of their effectiveness in real clinical settings

Underlying cardiac disease, n (%) Type of ICD
ICD CRT-D
Cardiomyopathy 172 (22.6) 202 (65.2)
Chagas’ heart disease 274 (36.1) 38 (12.3)
Congenital heart disease 45 (5.9) 0 (0.0)
Ischemic heart disease 191 (25.1) 61 (19.7)
Other causes (myocarditis, valvular heart disease, hypertensive heart disease) 78 (10.26) 9 (2.9)
Total 760 (100) 310 (100)