# Circulation April 21, 2026 Issue Page: https://stenobird.com/podcast/circulation-on-the-run-1003485/circulation-april-21-2026-issue Text version: https://stenobird.com/podcast/circulation-on-the-run-1003485/circulation-april-21-2026-issue.md Podcast: [Circulation on the Run](https://stenobird.com/podcast/circulation-on-the-run-1003485) Published: 2026-04-20T18:19:12+00:00 Episode link: https://circulation.libsyn.com/circulation-april-21-2026-issue Audio file: https://dts.podtrac.com/redirect.mp3/traffic.libsyn.com/secure/circulation/COTR153_16_master.mp3?dest-id=376443 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/circulation-on-the-run-1003485/episodes/circulation-april-21-2026-issue Duration seconds: 1383 ## Resource This week, please join author Alexander "Sasha" Opotowsky as he discusses the article "The Fontan Outcomes Network: Findings After 2 Years and 1121 Participants." For the episode transcript, visit: https://www.ahajournals.org/do/10.1161/podcast.20260420.342132 ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/circulation-on-the-run-1003485/episodes/circulation-april-21-2026-issue/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/circulation-on-the-run-1003485/circulation-april-21-2026-issue.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.