Bradycardia in cancer patients can occur due to several reasons:
Chemotherapy Drugs: Some chemotherapeutic agents, such as anthracyclines and taxanes, can be toxic to the heart muscle, leading to a slower heart rate. Electrolyte Imbalances: Cancer treatments can cause imbalances in potassium, calcium, and magnesium levels, which are crucial for normal cardiac function. Radiation Therapy: Radiation to the chest area can damage the heart's electrical conduction system, leading to bradycardia. Metastasis: Cancer that has metastasized to the heart or nearby structures can interfere with heart function.
