FOLLOW-UP All patients are expected to be seen in the Outpatients' Department 2-3 months after discharge from hospital. This appointment is part of the standard treatment and control plan for patients with AF, CHF and NSTEMI, respectively and not arranged as a part of the project. Certain information will be registered from the patient files at the time of follow-up: Clinical status (NYHA class, oedema, pulmonary congestion, and angina), heart rhythm, medication, and any intercurrent hospital admissions.