Is psilocybin cardiotoxic ? im looking to microdose shrooms but wondering if psilocybin is cardio toxic or not?

Pertinent to your question is the current research focus on evaluating traditional Psychotropic items for medical/ psychiatric conditions such as recalcitrant depression, psychoses, PTSD. At this point, we have not identified true risk/ benefit ratios, ideal doses, the specific indications for mescaline, psilocybin, lysergic acid. Best to wait prior to experimenting as cardiac risks unclear.