Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes Patent Ductus Arteriosus ?
    ### Response:
    If your child has patent ductus arteriosus (PDA), you may think you did something wrong during your pregnancy to cause the problem. However, the cause of patent ductus arteriosus isn't known.
                
Genetics may play a role in causing the condition.
    