INPLASY2023100092 Efficacy and safety of the modifed Valsalva manoeuvre for treatment of paroxysmal supraventricular tachycardias: a meta-analysis Keywords: Paroxysmal supraventricular tachycardias; Modifed Valsalva manoeuvre; Meta-analysis; Systematical review; Randomized controlled trial. Download PDF - 2023100092 Review Status: completed and published