Reduce OHCA Mortality! Must-Learn!!! Seize the Golden 4 Minutes to Save Lives! [If Yun Knows, Zheng Kaiyun] feat. Dr. Tian Zhihu

Name: Reduce OHCA Mortality! Must-Learn!!! Seize the Golden 4 Minutes to Save Lives! [If Yun Knows, Zheng Kaiyun] feat. Dr. Tian Zhihu | Videos | Gan Jing World - Technology for Humanity | Video & Movie Streaming
Uploaded: 2025-12-20T00:29:17.974Z
Duration: 16 min 43 s
Description: Learn to Reduce OHCA Mortality! Master the Critical 4 Minutes to Save Lives! [If Yun Knows, Zheng Ka... | Videos | Gan Jing World - Technology for Humanity | Video & Movie Streaming

302Video ViewsDec 20, 2025

健康主播鄭凱云

1.5K