Abstract: An ECG clock electrocardiogram based diagnostic device and method is disclosed. The ECG clock provides a clear visual indicator of heart related anomalies such as Long QT syndrome over a longer span of time than can otherwise be assimilated by a medical practitioner. A variable such as QT interval is represented by a variable length radial hand similar to a watch or clock hand. The circular face of the ECG clock represents the diagnostic time interval, typically 24 hours. The resulting output or plot of the ECG clock portrays a circular or polar mapping of the heart related variable such as QT interval over the diagnostic time interval, facilitating rapid diagnosis of volumes of electrocardiogram data by a medical practitioner that has heretofore not been possible.

Abstract: An ECG clock electrocardiogram based diagnostic device and method is disclosed. The ECG clock provides a clear visual indicator of heart related anomalies such as Long QT syndrome over a longer span of time than can otherwise be assimilated by a medical practitioner. A variable such as QT interval is represented by a variable length radial hand similar to a watch or clock hand. The circular face of the ECG clock represents the diagnostic time interval, typically 24 hours. The resulting output or plot of the ECG clock portrays a circular or polar mapping of the heart related variable such as QT interval over the diagnostic time interval, facilitating rapid diagnosis of volumes of electrocardiogram data by a medical practitioner that has heretofore not been possible.

Abstract: An energy-efficient CAM architecture provides increased speed of searching, reduced power consumption, or a tuned combination of increased speed of searching and reduced power consumption. The CAM comprises a plurality of CAM banks, a plurality of Bloom filters, each Bloom filter associated with a content addressable memory bank, each Bloom filter recording elements inserted into an associated content addressable memory bank, wherein the size of each Bloom filter is configured to reduce energy or power consumption of the content addressable memory apparatus. The size of each Bloom filter may be configured to reduce energy or power consumption of the content addressable memory apparatus.