Baseline characteristics CHF and control patients.
Datasets usually provide raw data for analysis. This raw data often comes in spreadsheet form, but can be any collection of data, on which analysis can be performed.
LV ejection fraction was estimated by 2D echocardiography.Δ
Ischemic cardiomyopathy refers to patients with ischemic heart disease (prior MI, PTCA or CABG) and ejection fraction <40%.