wu is a director of stanford university cardio vascular institute. >> addressing a new study on cannabis and cardio vascular health. the findings frequent usage resulted in a 42% increase in strokes. 25% increase in heart attacks published in the journal of american heart backed by national institutes of health. the study drew its results from nearly a half-million cannabis users. >> so when the smoky get to those one is the particular matter cause and damage the lawn and that he is seeing causing damage to system. >> the study drill down on how toxins released into the body when cannabis is burned is similar to tobacco smoking. but the doctor says that the active ingredient of thc and cannabis causes even more of a heart risk. in addition, he says eating cannabis products also not heart healthy. >> when you take the edible, there's no particular meta involved. it's just goes to that. got upstate edible. kids see gets released and that he is he causes a basket damage. so the notion both completely say this also not medicinal use of cannabis is now legal and more than half of the country

wu is a director of stanford university cardio vascular institute. >> addressing a new study on cannabis and cardio vascular health. the findings, frequent usage resulted in a 42% increase in strokes. 25% increase in heart attacks published in the journal of american heart backed by national institutes of health. the study drew its results from nearly a half-million cannabis users. >> so when the smoky get to those one is the particular matter causing damage, feel alone and that he is seeing causing damage to system. >> the study drill down on how toxins released into the body when cannabis is burned is similar to tobacco smoking. but the doctor says that the active ingredient of thc and cannabis causes even more of a heart risk. in addition, he says eating cannabis products also not heart healthy. >> when you take the edible, there's no particular meta involved. it's just goes to that. got upstate edible. kids see gets released and the tsa causes a basket damage. so the notion both completely say this also not medicinal use of cannabis is now legal and more than half of the country with