Completely untrue. No difference between "vet" and human gear. And all steroids, not just EQ, can cause muscle hypertrophy. If you work at at all though, with OR without steroids, you'll get some LVH( left ventricular hypertrophy). 99% of the time it's completely harmless, or even helpful. Overdoing T3 or GH can have adverse effects on the heart over time though. And of course, certain steroids, particularly strong androgens like tren, or all the 17aa's, can mess with lipid profiles, and high LDL/low HDL can "fatten" your heart lol. Never in my life heard that "vet" gear like EQ will fatten your heart though, damn some people are just stupid.