Table 10: Type of arrhythmia and

the need for intubation and mechanical ventilation.

Arrhythmias

Odds ratio

(95% CI)

p

Single arrhythmia

Sinus tachycardia

2.286

(0.261-19.991)

0.671

Pre-existing atrial fibrillation

1.000

PVC

1.000

Sinus bradycardia

1.000

New-onset atrial fibrillation

14.333

(0.794-258.607)

0.144

Total atrioventricular block

1.000

First degree atrioventricular block

1.000

Multiple arrhythmias (sinus tachycardia and PAC; sinus bradycardia, PVC, and first degree atrioventricular block; sinus tachycardia and PVC)

3.458

(0.332-36.000)

0.327

CI = confidence interval.

PVC = premature ventricular complex.

PAC = premature atrial complex.