Dr Fuhrman: Is Coffee Bad or Good For You? (2017) explains:

Dr McDougall, Dr Esselstyn: An interesting tidbit about coffee and hypertention appeared in this McDougall Success Story: Elizabeth TeSelle: Beyond Veganism (2022). Excerpt:

This blog article and this blog article explain why Dr Esselstyn discourages coffee from the perspective of both arterial health and hypertension.