Arquivos Brasileiros de Cardiologia · 2014 · 11 citations · 38 references
HRR1 response was attenuated in patients using βB and showed correlation with 6MWD, reflecting better exercise tolerance. HRR1 after 6MWT seems to represent an alternative when treadmill tests could not be tolerated.
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Heart-Rate Profile during Exercise as a Predictor of Sudden Death
Xavier Jouven, Jean‐Philippe Empana, Peter J. Schwartz et al. · New England Journal of Medicine · 2005 · 996 citations · Full text