Researchers at Mayo Clinic suggest that the established "normal" ranges for evaluating electrocardiograms for persons over 80 years old should be revisited. After analyzing readings from more than 700 ...
Objectives The short QT syndrome is a cardiac channelopathy characterised by accelerated repolarisation which manifests as a short QT interval on the ECG. The definition of a short QT interval is ...
Most of these artifacts are identical to those plaguing the standard 12-lead ECG but are simply detected more frequently due to the length of the recording; however, many are unique to extended ...
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