In the United States, when young and otherwise healthy patients show up in emergency departments with symptoms of heart attack, stroke, cardiomyopathy and cardiac arrhythmia, physicians have frequently noted in case reports that these unusual patients are regular marijuana users.
Such reporting is hardly the basis for declaring marijuana use an outright cause of cardiovascular disease. But on Wednesday, cardiologists writing in the Journal of the American Heart Assn. warned that "clinical evidence ... suggests the potential for serious cardiovascular risks associated with marijuana use." And with a growing movement to decriminalize marijuana use, they called for data-collection efforts capable of detecting and measuring marijuana's cardiovascular impact among American users of cannibis setiva.
"There is now compelling evidence on the growing risk of marijuana-associated adverse cardiovascular effects, especially in young people," said Emilie Jouanjus, lead author of the French study...
For years, pot legalizers loudly insisted that we should ignore all those Puritans and listen to scientists. I'm having more and more trouble hearing that insistence today.