Factual errors: At 57 min, when Thomas shows Blalock how to do the anastomosis, we see Blalock suturing with an artery forceps or a kocher, not a needle holder. Artery forceps/kochers are used (amongst others) to grip tissue, not for suture. Also he is holding it with his thumb and index finger, a rookie mistake amongst surgeons, the proper way to hold it would be on the thumb and 4th finger.
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