Do slow pathway modification in patients presenting with only two consecutive AV nodal echo beats?
This is the first collective analysis of a group of patients presenting with symptoms of pSVT and inducibility of only two AVNEBs. Procedural success and clinical long-term follow-up were in the range of the reported success rates of slow pathway modification of inducible AVNRT, independent of whether ECG documentation was present. Thus, SPM is a safe and effective therapy in patients with two AVNEBs.
Quality of SRs on nutrition intervention for burn patients is poor, and significant heterogeneity exists among trials that are included in these SRs. O/E ratio from Meta-regression could be an effective tool to identify heterogeneity and its source.