Cardiac arrhythmia: possible complication from treatment with cisplatin.

Cardiotoxicity is rarely observed during cisplatin chemotherapy. A possible synergistic toxic effect of cisplatin with etoposide on cardiac electrical activity is discussed. A case of a 60-year-old woman with squamous cell lung carcinoma who developed paroxysmal supraventricular tachycardia during cisplatin chemotherapy is reported. The potential cardiotoxicity should be considered when cisplatin is combined with other cardiotoxic agents or used in patients with cardiac disease.