Diagnostic Utility of ANG in Coronary Heart Disease Complicating Chronic Heart Failure: A Cross-Sectional Study

Table 2

ANG levels in the CHF group.

ANG (ng/mL)	n	Median	Interquartile range
Gender
Female	44	344.6	273.5	402.2
Male	159	341.5	274.3	451.3
History of myocardial infarction
Yes	69	341.5	273.9	432.3
No	134	344.5	273.3	435.6
History of hypertension
Yes	129	354.9	289.8	452.0
No	74	325.0	260.2	404.3
History of dyslipidemia
Yes	18	335.9	284.1	413.7
No	185	342.8	273.7	434.7
History of diabetes
Yes	71	355.6	298.0	444.7
No	132	333.8	265.7	422.4
NYHA classification
I	46	311.4	248.8	421.3
II	95	324.8	273.5	381.3
III-VI	62	420.5	333.6	527.0
LVEF
≥0.5	129	322.8	262.7	417.2
0.41–0.49	40	342.5	277.3	432.6
≤0.4	34	393.6	351.1	464.9

compared with NYHA I or II.
compared with LVEF ≥ 0.5 or 0.41–0.49.
CHF: chronic heart failure; NYHA: New York Heart Association; LVEF: left ventricular ejection fraction.