Was told by my cardiologist that I needed to go to...

Was told by my cardiologist that I needed to go to the ER ASAP. COULD NOT BREATH PAINS IN CHEST ARMS AND LEGS, 10 HOURS IN ER..... STILL HAVE NOT SEEN A DOCTOR. I have been here 5 times, walked out after 7 hour wait times. Would walk out now if I could walk or breath.