Protection against venous thrombosis during air travel and travel

Protection against venous thrombosis during air travel and long journeys.
Air travel is rightfully considered a risk factor for venous thrombosis. More people die every year from thrombosis complicated by pulmonary embolism. than in a plane crash. What is the reason for this, who is at risk, what preventive actions are necessary to protect against air thrombosis, you can learn from this video conversation.
The video conversation is intended for EVERYONE and for doctors.
Sincerely, Yuri Tsukanov.
PS: A structured list of videos I have already published on my KZbin channel / conversations of an old doctor is presented on my website BesedyVracha.ru