arrhythmia

• Condición médica caracterizada por una frecuencia o ritmo anormal de las contracciones musculares del corazón.

A medical condition characterized by an abnormal rate or rhythm of muscle contractions in the heart.

1. Irregular heartbeatB2formalmedical

   A condition where the heart beats with an abnormal rhythm, either too fast, too slow, or irregularly.

   Arritmia cardíaca

   • The doctor diagnosed her with a mild arrhythmia after the ECG.
   • Stress and caffeine can sometimes trigger arrhythmia.
   • He was treated for arrhythmia with medication and lifestyle changes.