What type of balloon allows inflation of the distal part of the balloon to facilitate crossing the MV?

Drug eluting stents have the following characteristics:

If performing TAVR via trans femoral with precautionary backup, what access sites are obtained?

This modality provides a pressure only measurement that assesses stenosis severity using pressure sensor guidewire. It focuses on the period in diastole when coronary resistance is minimal and constant- no medications administered.

What device is used for patients with severe degenerative MR and are at a prohibitive risk of mitral valve surgery?

What is the unit of measurement that a balloon is inflated?

Which of the following are complications of mitral valuloplasty?

What is the unit of measurement for balloons?

What does the term trackability mean regarding characteristics of balloon catheters?

Using the below image, what equipment is depicted as #4?