{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Circulation April 21, 2026 Issue","description":" This week, please join author Alexander &quot;Sasha&quot; Opotowsky as he discusses the article &quot;The Fontan Outcomes Network: Findings After 2 Years and 1121 Participants.&quot;  For the episode transcript, visit:   https:\/\/www.ahajournals.org\/do\/10.1161\/podcast.20260420.342132 ","author_name":"Circulation on the Run","author_url":"http:\/\/circulation.libsyn.com\/podcast","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/40944160\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/ec1e1e\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/content\/200996110"}