 [ Symptoms ] pain in chest heart area feels like bubbles popping or blockage always occurs on left side first one happened 2 months ago then 3 days ago had 3 4 events per day since sudden onset of pain feels like a blockage or the sensation of air bubbles popping i am 35 years old female not on any medication not pregnant risk factors angina at age 25 very high levels of cobalt 16 9 ugml in blood 2 years ago from metalosis from hip prosthetic could this be heart related [ Disease ] why take a chance get to the doctor or hospital