Development and validation a nomogram for predicting new-onset postoperative atrial fibrillation following pulmonary resection

Table 3 Multivariable logistic regression of NOPAF presence

Variable	OR(95% CI)	P
Sex, male vs. female	1.71 (0.77 - 3.81)	0.188
Age, years	1.04 (1.00 -1.08)	0.046
BMI, kg/m²	0.93 (0.85 -1.03 )	0.166
NYHA classification
2 vs.1	1.48 (0.63 - 3.45)	0.369
3 vs.1	1.74 (0.41 -7.34)	0.453
Admission heart rate, beats/min	0.97 (0.94 -1.00)	0.043
Surgical duration, min	1.00 (1.00 -1.00)	0.542
Invasiveness, thoracotomy vs. VATS	1.87 (0.73 - 4.76)	0.190
Extent of resection
Complex resection vs. minor resection	4.68 (0.49 - 44.98)	0.182
Lobectomy vs. minor resection	5.41 (1.90 -15.43 )	0.002
Pneumonectomy vs. minor resection	22.97 (4.73 -111.62)	< .001
Diameter of lesion, cm	0.99 (0.85 - 1.15)	0.894
Laterality
Left vs. right	1.54 (0.83 - 2.83)	0.169
Right and left vs. right	30.07 (8.02 -112.75)	< .001
Number of lymph nodes dissected	1.02 (0.99 -1.04 )	0.242
Cerebral infarction, yes vs. no	2.88 (0.82 -10.17)	0.100
% FEV1	0.98 (0.97-1.00)	0.086
% MVV	0.98 (0.96 - 1.00)	0.028
LVEF	0.97 (0.93 -1.01)	0.114
LVEDV, ml	1.00 (0.99 - 1.02)	0.602

BMI body mass index, NYHA New York Heart Association, %FEV1 percent forced expiratory volume in 1 second, %MVV percent maximum ventilation volume per minute, LVEF left ventricular ejection fraction, LVEDV left ventricular end-diastolic volume, LVESV left ventricular end-systolic volume, VATS video-assisted thoracic surgery, NOPAF new-onset postoperative atrial fibrillation

ISSN: 1471-2482