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TableĀ 1 Characteristics of the study population

From: Automatic consultation system for patients with cardiac implantable electronic devices undergoing magnetic resonance imaging

Ā 

Before ACS (nā€‰=ā€‰84)

After ACS (nā€‰=ā€‰73)

P value

Age (years)

73.8ā€‰Ā±ā€‰10.8

75.1ā€‰Ā±ā€‰10.2

0.414

Male

49 (58.3)

35 (47.9)

0.254

MR-conditional

58 (70.7)

59 (80.8)

0.204

Pacemaker

72 (85.7)

64 (87.7)

0.901

MR-conditional

49 (70.0)

51 (79.7)

0.276

Indications

Ā Ā 

0.327

Ā AV block

32 (44.4)

36 (56.3)

Ā 

Ā SSS

40 (55.6)

28 (43.7)

Ā 

ICD or CRT-D

12 (14.3)

9 (12.3)

0.901

MR-conditional

9 (75.0)

8 (88.9)

0.810

Indications

Ā Ā 

0.331

Ā Primary prevention

9 (75.0)

4 (44.4)

Ā 

Ā Secondary prevention

3 (25.0)

5 (55.6)

Ā 

MRI scan sitea

Ā Ā 

0.014

Brain

48 (73.8)

37 (50.7)

Ā 

Spine

9 (13.8)

24 (32.9)

Ā 

Others

8 (12.3)

12 (16.4)

Ā 

Emergency room

12 (14.5)

8 (11.0)

0.680

  1. Data are expressed as n (%) or meanā€‰Ā±ā€‰SD
  2. ACS automatic consultation system, MRI magnetic resonance imaging, AV atrioventricular, ICD implantable cardioverterā€“defibrillator, CRT-D cardiac resynchronization therapy defibrillator, SSS sick sinus syndrome
  3. aNumbers may not sum to total due to cancellation of the examination after visiting the MRI facility or scanning of multiple sites