Pain can be described several different ways, such as, burning, aching, throbbing, dull, sharp, or heaviness pressure, and “I just don’t feel good”. As a health care professional it is highly recommended that if you are employed in an ER, OR, ICU, PACU, Surgery,etc that you seek ACLS certification. The certification is good for 2 years. And after that you can take refresher courses. Angina can be treated with medications. Please be sure to consult with your medical director to be sure your are in compliance with the protocols set forth by the hospital.