It depends on what causing it. the only thing I can say is to drink plenty of fluids but I would recommend to go see a doctor, if you are unsure or worried.
        
             
        
        
        
Always think better. For example think of it this way, you may not be alive tomorrow, appreciate what you have. 
Also you can just do what you want, once you die, you cant do the things you wanted.
 
        
                    
             
        
        
        
Answer:
Withhold the medication and notify the physician immediately.
Explanation:
Cardiac catherization may be defined as the medical procedure for the treatment and diagnose of the cardiovascular disease. The cathode tube is inserted inside the chest of an individual.
The nurse must explain the procedure to the client and if she fails to do so she must notify the physician. The proper training and beneficial uses of this technique must be explained to the client. The proper medication and medical procedure must be clear to the client.
Thus, the answer is withhold the medication and notify the physician immediately.