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Background Blunted heart rate recovery is an adverse prognostic marker in heart failure and has been shown to correlate with disease severity. Methods 37 patients receiving biventricular pacemakers ...

Heart, Heart failure, D E Thomas, S A Exton, Z R Yousef

Date : 01/09/2010

Current NICE criteria (technology appraisal; TA120) for CRT include: NYHA class III or IV symptoms despite optimal medical therapy, sinus rhythm, ejection fraction 35%, and either QRS duration >150mS ...

Heart, BCS Abstracts 2011, S J Russell, I Rees, P O'Callaghan, Z R Yousef

Date : 01/06/2011