I am 41 years old with a family history of heart problems (relatives dying from a heart attack) recently I started having a lot of what felt like flip flopping going on for 3 weeks the doctor said it was pvc's. These were happening all day and night waking me up, I felt wore out. I have been having mild chest pain of and on for several years but usually it goes away. about 4 months ago I went hiking and had chest pain, and pain accross my shoulder area and into my jaw was aout of breath. I rested awhile and it went away. 2 years ago the ultrasound saw the lower right heart valve staying open I also had low blood pressure 86/ 65 at the time. I recently had a stress test done, during the test my heart rate kept dropping back down. They couldn't get it to 160 and the tech had to push on my back to keep me in place on the tredmill. After the test I had mild chest pain that lasted acouple of minutes. I was exhausted the rest of the day and woke up this morning not feeling well. normally after vigorous exercise I am wore out for the day. I have been having tingliness in the left side of my face, dizziness, headaches if I sit in one place like at the computer or just sitting I get dizzy and feel sick. almost seems like my b/p drops while sitting. The doctor said the pvc's were harmless. Why am I having all these symtoms? Is this an indicator that something more serious can be occuring?