High morbidity in myocardial infarction and heart failure patients after gastric cancer surgery

Table 5 Multivariate morbidity analysis of operative risk factors and comorbidity in patients with underlying heart disease n (%)

Factors	Patients	Complication	95%CI	P value	OR
LN metastasis1				0.13
N0	141	25 (17.7)
N1	28	8 (28.6)
N2	24
N3	28	13 (46.4)
Operation type				0.04
Subtotal gastrectomy	177	36 (20.3)			1.0
Total gastrectomy	44	16 (36.4)	1.0-4.6		2.1
Neurologic disease				0.01
No	202	43 (21.3)			1.0
Yes	19	9 (47.4)	1.0-2.1		1.5
Heart disease				< 0.01
Angina	89	14 (15.7)			1.0
AF	69	13 (18.8)	0.4-2.4		1.0
HF	13	3 (23.1)	0.4-7.3		1.7
MI	50	22 (44.0)	1.8-9.5		4.2

¹AJCC TNM stage 7^th edition. LN: Lymph node; Angina: A history of angina pectoris; AF: A history of atrial fibrillation; HF: A history of heart failure; MI: A history of myocardial infarction.