Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

All‐cause mortality · adults in sinus rhythm after cardioversion of atrial fibrillation

It is very uncertain whether disopyramide changes all‐cause mortality compared with placebo or no treatment (very low certainty).

1 finding from 1 review

Antiarrhythmics for maintaining sinus rhythm after cardioversion of atrial fibrillation 2019 · Cochrane Headline outcomes only
RR 5 [0.25, 101.37]
1 study · 92 participants
Very low

All‐cause mortality · patients with myocardial infarction

It is very uncertain whether lidocaine changes all‐cause mortality compared with disopyramide (very low certainty).

1 finding from 1 review

Prophylactic lidocaine for myocardial infarction 2015 · Cochrane Headline outcomes only
RR 1.39 [0.47, 4.13]
2 studies · 144 participants
Very low