Quality of life · people with unexplained recurrent syncope
1 finding from 1 review
Syncope relapse · people with unexplained recurrent syncope
1 finding from 1 review
Costs · people with unexplained recurrent syncope
1 finding from 1 review
Aetiologic diagnosis · people with unexplained recurrent syncope
Summary of findings for the main comparison. Implantable loop recorder probably leads to lower aetiologic diagnosis compared with conventional diagnostic workup (moderate certainty).
1 finding from 1 review
Intervention not reported
All‐cause mortality · individuals with atrial fibrillation who are undergoing cardiac surgery
The intervention showed no clear difference in all‐cause mortality (low certainty).
1 finding from 1 review
Intervention not reported
Freedom from AF/AFL/AT off antiarrhythmic medications > 3 months · individuals with atrial fibrillation who are undergoing cardiac surgery
The intervention probably leads to higher freedom from AF/AFL/AT off antiarrhythmic medications > 3 months (moderate certainty).
1 finding from 1 review
Intervention not reported
Investigator‐defined adverse events · individuals with atrial fibrillation who are undergoing cardiac surgery
It is very uncertain whether the intervention changes investigator‐defined adverse events (very low certainty).
1 finding from 1 review
Intervention not reported
Pacemaker implantation4 · individuals with atrial fibrillation who are undergoing cardiac surgery
The intervention probably leads to higher pacemaker implantation4 (moderate certainty).
1 finding from 1 review
Intervention not reported
30‐day mortality4 · individuals with atrial fibrillation who are undergoing cardiac surgery
The intervention showed no clear difference in 30‐day mortality4 (low certainty).
1 finding from 1 review
Freedom from atrial arrhythmia · people with non‐paroxysmal atrial fibrillation
Ablation may leads to higher freedom from atrial arrhythmia compared with antiarrhythmic drug (low certainty).
1 finding from 1 review
Participants needing cardioversion · people with non‐paroxysmal atrial fibrillation
Ablation probably leads to lower participants needing cardioversion compared with antiarrhythmic drug (moderate certainty).
1 finding from 1 review
Cardiac hospitalisation Hospitalisations directly related to ablation or antiarrhythmic drugs · people with non‐paroxysmal atrial fibrillation
Ablation may leads to lower cardiac hospitalisation Hospitalisations directly related to… compared with antiarrhythmic drug (low certainty).
1 finding from 1 review
Significant bradycardia or need for a pacemaker · people with non‐paroxysmal atrial fibrillation
Ablation showed no clear difference in significant bradycardia or need for a pacemaker compared with antiarrhythmic drug (low certainty).
1 finding from 1 review
Periprocedural complications and other safety outcomes · people with non‐paroxysmal atrial fibrillation
It is very uncertain whether ablation changes periprocedural complications and other safety outcomes compared with antiarrhythmic drug (very low certainty).
1 finding from 1 review
Death (all‐causes) · Post‐menopausal women without prior cardiovascular disease
Hormone therapy showed no clear difference in death (all‐causes) compared with placebo (high certainty).
1 finding from 1 review
Pulmonary embolism · Post‐menopausal women with pre‐exisiting cardiovascular disease
Hormone therapy showed no clear difference in pulmonary embolism compared with placebo (moderate certainty).
1 finding from 1 review
Intervention not reported
Death (all‐causes) · Post‐menopausal women
The intervention probably leads to lower death (all‐causes) (moderate certainty).
1 finding from 1 review
Intervention not reported
Coronary heart disease (death from cardiovascular causes and non‐fatal myocardial infarction) · Post‐menopausal women
The intervention probably leads to lower coronary heart disease (death from cardiovascular causes and… (moderate certainty).
1 finding from 1 review
Intervention not reported
Stroke · Post‐menopausal women
The intervention showed no clear difference in stroke (high certainty).
1 finding from 1 review
Intervention not reported
Venous thromboembolism · Post‐menopausal women
The intervention leads to higher venous thromboembolism (high certainty).
1 finding from 1 review