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. 2012 Nov 23;10:141. doi: 10.1186/1477-7525-10-141

Table 1.

Summary characteristics of heart failure patients (n=603)

  n %
DIAGNOSIS
  
  
HFrEF
 476
 79
HFpEF
 49
 8
Valvular & RHF
 16
 3
Other
 62
 10
AETIOLOGY (HFrEF)
  
  
Ischemic
 259
 54
Non-ischemic
 167
 35
Unknown
 50
 11
NYHA CLASS
  
  
I
 114
 19
II
 247
 41
III
 102
 17
IV
 11
 2
Unknown 129 21

HFrEF = heart failure with reduced ejection fraction.

HFpEF = heart failure with preserved ejection fraction.

RHF = right heart failure.