If George Floyd had underlying heart disease and hypertension, and if he was on a respiratory depressant drug, that would simply make him more vulnerable to a lack of air due to a knee to the neck. Hypoxic cardiac arrest would be especially more likely to happen in that scenario.

If George Floyd had underlying heart disease and hypertension, and if he was on a respiratory depressant drug, that would simply make him more vulnerable to a lack of air due to a knee to the neck. Hypoxic cardiac arrest would be especially more likely to happen in that scenario.

— Eugene Gu, MD (@eugenegu) May 29, 2020

You don’t need to have evidence of trauma to the airway to believe that a knee to the neck killed this man. We all literally saw it. And for a medical doctor to ignore the actual most important piece of evidence, the video, to cover up for the police is pure evil.

Do no harm.

— Eugene Gu, MD (@eugenegu) May 29, 2020