As with any heart procedure, TAVI/TAVR has its own risks. These risks can be discussed with your physician at the time of your appointment. Where is TAVI/TAVR being done? Who does this procedure? Currently, the FDA is allowing TAVI/TAVR to be done at hospitals with a high level of cardiac and heart surgery experience.
In the Metro-Boston area, I pay about $2000 per kid ( I have three) per year for AAU basketball. That doesn't include training expenses, which easily triples that amount per kid. Other expenses include, travel, eating out at tournaments, shoes 4-5x per year at ~$200 per pair, matching socks because my kids are fashionistas on the court, basketballs which cost $70 per. I'm sure I'm missing some things, but in short - it ain't cheap!
The cost of getting there. This is a question that has been asked before, recently by The New Yorker. It estimated that in 2013, the NCAA Tournament field spent an average of $5 million per team on men's basketball. At 68 teams, that's a total of nearly $350 million, and as the outlet points out, spending has correlated loosely with tourney success over the past decade.