Small Annulus Definitions, Misconceptions, and the Great Divide

<p>Within the prior 24 months, I have had a financial relationship with a company producing, marketing, selling, re-selling, or distributing healthcare products used by or on patients: </p><ul><li>Consultant Fee/Honoraria/Speaker's Bureau - Abbott; Boston Scientific Corporation; Edwards Lifesciences; Philips; Medtronic</li></ul>