Table 2.

Mean heart rate (bpm) during the different periods in the cyanotic heart disease and acyanotic heart disease groups.

	HR (bpm)
Periods	CCHD (n = 20)	ACHD (n = 24)	p-value*
	Mean (dp)	Mean (dp)
PT	101.3 (9.8)	91.9 (12.4)	0.009
ACER	95.3 (11.3)	87.6 (13.3)	0.046
DP	98.7 (11.0)	90.2 (11.4)	0.017

Index – PT: play time; ACER: anamnesis, clinical examination, and radiography; DP: dental procedure; CCHD: cyanotic heart disease group; ACHD: acyanotic heart disease group; *  =  probability based on Student's t-test.