Increased heart rate is a side effect of getting high, so even if you're vaporizing and breathing in nothing but THC and air, your heart is still affected. I wouldn't be surprised if vaporizing was safe though, just because of how harmful the smoking aspect is. In any case, ask a doctor.
worm Reviewed by worm on . vaporizer and heart/cardiac issues Ok, so here goes. I have a heart condition, a fairly serious one, for which I have an implanted cardiac defibrillator. in the past, on two or three separate occasions, after smoking cannabis, I have suffered attack-like symptoms, including loss of consciousness (after a 3 foot bong session lasting an hour or so) and had arrythmia (irregular heartbeat) and basically symptoms of my condition. i have begrudgingly come to the conclusion that i cannot safely smoke cannabis. however, my suspicion Rating: 5