Research Article

Echo- and B-Type Natriuretic Peptide-Guided Follow-Up versus Symptom-Guided Follow-Up: Comparison of the Outcome in Ambulatory Heart Failure Patients

Table 3

Univariate and multivariate predictors of the combined end point among 224 patients of the BNP- and echo-guided group.

VariableUnivariateMultivariate
HR (95% CI)-valueHR (95% CI)-value

Age1.03 (1.00, 1.05)0.071
Male0.56 (0.24, 1.37)0.56
Heart rate1.02 (1.01, 1.04)0.026
Ischemic CM1.14 (0.67, 1.94)0.64
Diabetes3.14 (1.44, 6.80)0.0057
Hypertension1.41 (0.62, 3.23)0.42
Atrial fibrillation1.62 (0.8, 4.55)0.38
NYHA class2.29 (1.37, 3.84)0.0016
Systolic BP0.98 (0.96, 1.00)0.14
Diastolic BP0.95 (0.91, 0.99)0.0079
eGFR0.98 (0.96, 0.99)0.0073
BNP1.00 (1.00, 1.00)0.0033
BNP >125 pg/ml or decrease ≤30%8.52 (2.89, 25.16)<0.00012.48 (1.14, 5.42)0.023
LVEF0.88 (0.84, 0.94)<0.00010.95 (0.91, 1.00)0.052
Mitral regurgitation3.58 (3.00, 6.38)<0.0001
EDT0.98 (0.97, 0.99)<0.0001
E/e′ averaged1.06 (1.04, 1.09)<0.0001
B-lines ≥ 155.64 (2.47, 12.83)<0.00012.62 (1.26, 5.42)0.0099

For abbreviations, see Table 2.