ApexPro FH provides a large-capacity wireless patient monitoring system with significant protection from signal interference and dropout. The system uses a bi-directional, frequency-hopping, spread-spectrum infrastructure, allowing it to "hop around" the frequency spectrum to help prevent interference. This helps ensure that patient data is transmitted clearly and completely to the central monitoring station. By helping to protect life-critical patient data transmissions from interference, dropout and downtime, the solution supports optimal patient care by helping to support better caregiver communication and productivity. ApexPro FH's clinical algorithm, EK-Pro, processes and analyzes four independent, simultaneous electrocardiogram leads and now supports atrial fibrillation detection and alarming.