Fig. 4.

Kansas City Cardiomyopathy Questionnaire’s overall summary score and Pocock’s clinical score according to event occurrence. Patients with a significantly affected Pocock’s clinical score (>50 %) have almost all experienced an event. For patients with a slightly affected Pocock’s clinical sore (≤50 %) at baseline, we observed a morbi-mortality gradient according to the KCCQ overall summary score. Indeed, the proportion of events in these patients increased as their KCCQ overall summary score worsened