RecruitingDevice studyUse of Point-of-Care Ultrasound (POCUS) to Reduce Hospital Length of Stay in Patients With Heart Failure ( POCUSHF )This study will evaluate whether using bedside ultrasound (also called Point-of-Care Ultrasound or POCUS) can help improve the care of hospitalized patients with decompensated heart failure. Patients will be randomly assigned to two groups: one group will receive ultrasound-guided assessments, and the other group will receive standard clinical evaluations. Researchers will compare the hospital length of stay between the two groups. Ultrasound is a non-invasive, safe, and painless imaging tool. The goal of the study is to find out if ultrasound guidance can lead to shorter hospitalizations and better care for patients with heart failure.