Linked from
The 14 pages that link to Electrocardiogram, each with the reason it gives.
BradycardiaRelated: It helps identify the rhythm and conduction pattern underlying a slow pulse.
Long QT syndromeNarrower topic: It measures the QT interval used to identify the syndrome.
TelemetryBroader topic: It is a central measurement transmitted in cardiac telemetry.
Holter monitorRelated: The monitor stores this signal as its diagnostic output.
TachycardiaRelated: Its wave patterns help distinguish a fast normal rhythm from an arrhythmia.