HoFH is a rare but exceedingly aggressive form of FH. If both parents have FH, there is a 25% chance that their child or children will have HoFH (along with a 50% chance that their children will have HeFH). However, if a child is diagnosed with HoFH, that means both parents have some form of FH.
This page provides all possible meanings and translations of the word one-trick pony. Wiktionary(0.00 / 0 votes)Rate this definition: A performing animal (especially a pony) that knows only one trick. A person or group noteworthy for only a single achievement, skill, or characteristic.
To further denigrate the show, detractors would say that it had a one trick pony. The origin of the phrase goes back to the days of traveling circuses. Small circuses with no major acts and no menagerie of exotic animals were derided as being dog and pony shows, since those were the major performers. To further denigrate the show, detractors would say that it had a one trick pony.