From Gottlieb's recent paper regarding agents for restoration of sinus rhythm in SVT, published in the Annals of Emergency Medicine, why is comparing heterogenous studies difficult?  References and relevant resources http://CriticalAppraisalLowdown.co.uk http://theresusroom.co.uk/papers-of-january-18

Critical Appraisal Lowdown

Heterogeneity; comparing studies

Weekly podcasts covering concepts key to critical appraisal. Each episode explores an area of critical appraisal relating to a recent publications. The podcast supports the full Critical Appraisal Lowdown course which is available at www.CriticalAppraisalLowdown.co.uk All papers contained within the episodes are available at The Resus Room podcast.

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Critical Appraisal Lowdown