{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/62339ce85852aa001354d8ef/6a13132280978431da7a75e3?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"#140 PP: Prosthetic heart valves","description":"<p>Sam brings you another Perfect Presentations episode format, this time covering prosthetic heart valves.</p><p><br></p><p><br></p>","author_name":"Sam Williams"}