Application effect of thoracoscopic tricuspid valvuloplasty in geriatric patients with tricuspid valve disease

Table 1 The comparison of operation conditions between the two groups (mean ± SD)

Groups	Cases	Extracorporeal circulation time (min)	Aortic occlusion time (min)	Endotracheal intubation time (h)	Hospital stay (d)
Study group	41	109.35 ± 50.31	94.26 ± 59.61	12.59 ± 3.54	5.29 ± 2.34
Control group	41	114.91 ± 46.98	101.37 ± 61.44	13.11 ± 4.01	7.09 ± 3.11
t value		0.517	0.532	0.622	2.961
P value		0.606	0.596	0.535	0.004