concepto de aritmica 21
concept of aritmica is incorrectly written and it should be written as "arrhythmia" being its meaning: Singular feminine adjective of arrhythmia, the Greek ( a -: without and rithmou rithmos: rhythmic movement, Cadence, a period of harmony, rhythm: without rhythm. It is an irregularity in the rhythm with which the heart beats caused by problems in its electrical conduction.