Table 2.

Heart rate changes after metoprolol treatment

Groups	Baseline	Month 12	P-value*
Depression (n=25)	83.48±7.46	64.68±3.44	<0.0001
Anxiety (n=15)	83.73±7.60	64.13±2.58	<0.0001
High burnout (n=16)	82.56±7.33	64.68±2.93	<0.0001
Depression = anxiety (n=17)	81.88±7.25	65.23±3.30	<0.0001
Anxiety + high burnout (n=21)	81.23±3.85	65.52±3.60	<0.0001
Depression + high burnout (n=15)	84.2±7.93	64.66±3.06	<0.0001
Depression + anxiety + high burnout (n=25)	82.04±5.36	64.64±3.43	<0.0001
Only CHF (n=20)	83.15±7.76	65.20±3.20	<0.0001

Notes:

^*χ² test. Data presented as mean ± standard deviation.

Abbreviation: CHF, chronic heart failure.