Differences between patients enrolled early and late during clinical trial recruitment: Insights from the HF-ACTION Trial

Haider J. Warraich, Christopher O'Connor, Angie Wu, Adrian Coles, William E. Kraus, Ileana L. Piña, David J. Whellan, Robert J. Mentz

Research output: Contribution to journalArticlepeer-review

Original languageEnglish (US)
Article numbere004643
JournalCirculation: Cardiovascular Quality and Outcomes
Issue number7
StatePublished - Jul 1 2018


  • cardiac resynchronization therapy
  • exercise test
  • heart failure
  • outpatients
  • prevalence

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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