![](https://assets.radcliffecardiology.com/s3fs-public/default_images/default_author.png)
Marion Arnold
Red Cross War Memorial Children’s Hospital, Cape Town, ZA
Media
Laura Redman, Wayne Yakes, Marion Arnold, et al
Watch time: 43m 28s
Laura Redman, Wayne Yakes, Marion Arnold, et al
Listen time: 44m 12s