The investigator is trying to improving our knowledge in the treatment of HF patients, for the purpose of improving their quality of life and reducing hospitalizations. For achieving this the investigator would like to build a registry which will include all the HF patients going an evaluation in the Heart Failure unit or clinic in our facility. Prospective registry which will include all the HF patients evaluated in the Heart Failure unit or clinic. The patients will sign an informed consent form. After filling the informed consent the patients will be evaluated for clinical history and physical examination by the nurse and a cardiologist. Then, the patients may perform the following test: ECG, Chest X-RAY, Blood test including: complete blood count, renal and liver function, electrolytes, thyroid function, cholesterol, glucose, Troponin and Brain Natriuretic Peptide. It is impotent to mentions that all of the test mentioned above are being performed as part as the Heart Failure unit treatment and none are being done for the purpose of the study. After completing the evaluation the patients will be treated as needed by IV medications such as Furosemide, Iron, Dobutamine and Packed Cells. The data collected will include demographic: gender, age, hospitalization, diagnosis, symptoms, clinical as well as laboratory, echocardiographic and echocardiogram findings.