With the rapid development of society and the acceleration of people's pace of life, more and more people are now beginning to pay attention to health problems. Starting from the problems that everyone is more concerned about, we have recorded a micro-video of health science to help everyone understand the medical knowledge, so as to better live a healthy life. We will continue to broadcast small videos of health science for you, so stay tuned.
Bringing you health knowledge today is Gong Lili, deputy director of the Pharmacy Department of Beijing Chaoyang Hospital.
4. Why should patients with angina always have nitroglycerin? Who can't use it?
5. What is the dosage of nitroglycerin tablets taken in a single dose?
6. What are the effects of excessive intake of nitroglycerin tablets? What should I do if I cause severe hypotension?
![Blood pressure above 140/90 is high blood pressure? Through two cases, tell you the truth[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)