Final answer:
Possible causes of cardiac dysrhythmias include abnormalities in the electrical conduction system of the heart, ischemia, diseases of the heart vessels or valves, metabolic disorders, pathologies of the endocrine system, and neurological disorders.
Step-by-step explanation:
Cardiac dysrhythmias, also known as arrhythmias, can have several possible causes:
- Abnormalities in the electrical conduction system of the heart
- Ischemia to the heart muscle
- Diseases of the heart vessels or valves
- Metabolic disorders
- Pathologies of the endocrine system
- Neurological disorders
These causes can disrupt the normal heartbeat, leading to irregular or abnormal rhythms. Treatment for cardiac dysrhythmias depends on the specific cause and may include medications, lifestyle changes, or surgical procedures.