What impact does high blood pressure have on the heart and brain? Who should keep life-saving medication within reach? And can your smartwatch provide a timely warning of possible sudden cardiac arrest?

In today's Healthtalk, we delve into the rhythms and risks of the human heart. Dr. Yang Yuejin, chief physician at the Coronary Heart Disease Center of Fuwai Hospital and tenured professor at the Peking Union Medical College, joins us to unravel today's most pressing questions on cardiovascular health, offering clear guidance and knowledge that could make all the difference for your heart health.

Executive producer: Zhang Jingwen

Producer: Yang Sha

Directors: Xu Wen, Wang Yuxin, Zhong Xia

Videographers: Wang Zihao, Xu Haiquan, Chen Jiazheng