Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews

No studies found 1 · 50%GRADE not reported 0 · 0%Very low 1 · 50%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 propafenone 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 0.19 [0.02, 1.68]
2 studies · 212 participants
Very low

All‐cause mortality · patients with myocardial infarction

The review found no eligible studies for this question.

1 finding from 1 review

Prophylactic lidocaine for myocardial infarction 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found