Alexandra is saddled up for equine success By Murphy Nganga Share Cape Town - When Alexandra Miszewski was diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) at seven, she had no idea that the obstacles she overcame with her horse Emma would become the driving force behind her businesses today. Miszewski, 22, runs three businesses that stems from her relationship with her horse who was diagnosed with a career-ending tendon injury. But after all the obstacles they leaped over, Emma's recovery led to the success of EquineTendon, Regenesis-Vet and Novita Biotechnology. Miszewskiâs businesses aim to help with traditional treatment through the use of superior diagnostic rehabilitation tools for equine athletes who suffered tendons and ligament injuries similar to Emma.