GeneSigDB: a manually curated database and resource for analysis of gene expression signatures.

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Age dependence of the development of ventricular arrhythmias in a canine model of sudden cardiac death.

Objectives: The age-dependence of the development of ventricular arrhythmias was studied in German shepherd dogs with inherited ventricular arrhythmias and sudden death.

Background: A colony of German shepherd dogs has been established that exhibit inherited ventricular arrhythmias and sudden death. The incidence of arrhythmias increases with age.