Table 2.
Objective Criteria for Heart Failure with Preserved Ejection Fraction Diagnosis in the Entire Study Cohort
| Parameter | (Total N=397) |
|---|---|
| Prior hospitalization for symptomatic heart failure, n (%) | 397(100) |
| New York Heart Association class III or IV, n(%) | 190(48) |
| Left ventricular ejection fraction, % | 61±7 |
| Left ventricular end diastolic volume index, ml/m2 | 41±12 |
| Grade 2 or 3 diastolic dysfunction, n(%) | 297(75) |
| Left atrial volume index, ml/m2 | 34±14 |
| E/e′ ratio | 17±9 |
| B-type natriuretic peptide, pg/ml* | 234(86–530) |
| Invasive pulmonary capillary wedge pressure, mmHg (N=216) | 23±9 |
Values expressed as mean±standard deviation unless otherwise specified
*
Median (25th–75th percentile)