“…7,8 Therefore, consensus recommendations were drawn regarding the need for early surgical interventions in certain high-risk IE cases including haemodynamic instability, heart block, HF, systemic embolization and persistent infection. 9 Of these features, HF was repeatedly shown to represent both a common risk factor, but also a significant sign for early complications and increased mortality and was therefore suggested as an important marker for the need for early surgical In this issue of the Journal, Bohbot et al 11 explored the characteristics, management and outcomes of left-sided IE complicated by HF and described the effect of early surgical intervention on mortality rates in these patients. To do that, they analysed the contemporary, prospective, multicentre European Endocarditis Registry (EURO-ENDO) incorporating more than 3000 IE patients recruited from >40 countries between January 2016 and March 2018.…”