Unravelling the trajectory of frailty and its influencing factors in elderly patients with coronary heart disease after percutaneous coronary intervention: protocol for a cohort study in China
Introduction Frailty is an important factor affecting the short-term and long-term outcomes of elderly patients with coronary heart disease (CHD) after surgery. Most previous studies only assessed frailty before surgery or at discharge, and there was limited tracking of the occurrence and progressio...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2025-03-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/15/3/e089528.full |
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