Skip to main content

Table 3 McNemar tests results between pathological and transthoracic echocardiographic results

From: Preoperative false-negative transthoracic echocardiographic results in native valve infective endocarditis patients: a retrospective study from 2001 to 2018

 

Pathology

Echocardiography

McNemar test

P

Perivalvular abscess

13 (7.1)

3 (1.6)

0.013

Perforation

25 (13.7)

11 (6.0)

0.013

Aortic sinus aneurysm

4 (2.2)

4 (2.2)

1.000

Vegetation

173 (95.1)

157 (86.3)

0.007

 Left heart

129 (70.9)

117 (64.3)

0.050

  Aortic valve

40 (22.0)

42 (23.1)

0.832

  Mitral valve

63 (34.6)

57 (31.3)

0.180

  Aortic valve and mitral valve

26 (14.3)

18 (9.9)

0.039

 Right heart

33 (18.1)

32 (17.6)

1.000

  Tricuspid valve

27 (14.8)

29 (15.9)

0.687

  Pulmonic valve

6 (3.3)

3 (1.6)

0.250

 Left heart and right heart

6 (3.3)

2 (1.1)

0.219

aAbnormal cardiac structure

12 (6.6)

8 (4.4)

0.388

  1. aIncluding vegetations found on atrial septum, ventricular septum, ductus arteriosus, etc.