A tiny new device is offering hope of a better life for people with severe heart failure, reducing hospitalization rates and improving mortality risk within two years of treatment, a new study finds.
원문출처 : https://www.cnn.com/2018/09/24/health/leaky-heart-valve-treatment-device/index.html
원문출처 : https://www.cnn.com/2018/09/24/health/leaky-heart-valve-treatment-device/index.html