Yes, I am 32, have MVP and PAC s, so my heart and BP usually stay around 100/70 and heart stays between 95-130, which I have learned to handle with meds.....but for the last three days my BP has been like 60/30, 50/40, etc...and my legs, feet started hurting pretty badly. When I woke up this morning my fingers, hands, arms, toes, feet, and legs felt very tight and swollen...My BP and heart are still very low, makes it little hard to breathe at times. What could this be?