The proposed study intends to evaluate the impact of the NT-proBNP assay on the diagnosis of heart failure in patients with dyspnea of unknown etiology presenting to the emergency room and admitted to the medical wards.
The proposed study intends to evaluate the impact of the NT-proBNP assay on the diagnosis of heart failure in patients with dyspnea of unknown etiology presenting to the emergency room and admitted to the medical wards. Patients will be consented and randomized to open or blinded NT-proBNP test performed within 90 minutes in a venous blood sample. Evaluation of the ER diagnosis and final discharge diagnosis in admitted patients will be carried out in light of the NT-proBNP results.
Study Type
OBSERVATIONAL
Enrollment
500
Hillel Yaffe Medical Center
Hadera, Israel
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