Development of a cardiopulmonary exercise prognostic score for optimizing risk stratification in heart failure: the (P)e(R)i(O)dic (B)reathing during (E)xercise (PROBE) study

Field Value
Model ID10-049-01
Model NamePROBE Score
Pubmed ID20932461
First AuthorGuazzi
JournalJournal of Cardiac Failure
Year2010
TitleDevelopment of a cardiopulmonary exercise prognostic score for optimizing risk stratification in heart failure: the (P)e(R)i(O)dic (B)reathing during (E)xercise (PROBE) study
Primary Index ConditionChronic Heart Failure (CHF)
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size695
Cohort Sample Size695
Number of Events134
Follow-Up DurationLong (>6 months)
AUROCNot reported
Calibration Reported
CovariatesExercise periodic breathing, VE/VCO2 slope <=30, VE/VCO2 slope 30-36, VE/VCO2 slope 36-45, VE/VCO2 slope >=45, Peak VO2 >=20 mL/kg-min, Peak VO2 15-20 mL/kg-min, Peak VO2 10-15 mL/kg-min, Peak VO2 <=10 mL/kg-min
Mesh TermsTo be updated
Number of Validations0

External Validations