Table 2.

Biochemical and physiological parameters in renal nerve ablation group and Standard therapy group

Variables	Renal nerve ablation group	Standard therapy group
HR (beat/min)
Baseline	80±7	79±5
24 hours	78±6	79±4
MAP(mmHg)
Baseline	100.3±12.1	95.1±10.1
24 hours	98.1±14.1	97.3±13.7
24-hour urine volume (ml)
Baseline	1235±217	1145±155
24 hours	1505±220#,*	1135±142
Creatinine (µmol/L)
Baseline	105.2±12.2	106.5±13.1
24 hours	106.3±14.5*	105.3±12.0
NYHA class
Baseline	2.8±0.5	2.7±0.4
24 hours	2.0±0.4#,*	2.7±0.5
LVEF%
Baseline	38±3	38±2
24 hours	43±3#,*	38±3
Plasma renin (µg/(L×h))
Baseline	4.19±1.14	4.21±0.85
24 hours	2.59±1.18#,*	4.17±0.87
Plasma ATII (µg/L)
Baseline	141.19±17.78	139.27±4.58
24 hours	87.75±15.79#,*	137.27±20.38
Plasma ALD (ηg/L)
Baseline	150.03±26.54	164.20±11.17
24 hours	107.36±15.19#,*	162.15±21.33
Plasma BNP(pg/mL)
Baseline	629±131	577±92
24 hours	460±69#,*	561±78
Plasma DA (pg/ml)
Baseline	72.23±15.80	66.93±14.32
24 hours	51.51±11.69#,*	64.91±14.67
Plasma adrenaline (pg/ml)
Baseline	76.84±13.94	44.96±7.53
24 hours	44.96±7.53#,*
Plasma NE (pg/ml)
Baseline	238.91±52.06	236.96±40.01
24 hours	162.80±33.68#,*	231.89±40.73

^# P < 0.01 vs. baseline;

^* P < 0.01 vs. standard therapy.

HR: heart rate; MAP: mean arterial blood pressure; LVEF: left ventricular ejection fraction; ATII: angiotensin II; ALD: aldosterone; BNP: brain natriuretic peptide; DA: dopamine; NE: noradrenalin; Data are means ± SD.