Body mass index and prognostic outcomes after transcatheter aortic valve replacement: Insights from the Chinese Cardiovascular Association Database-National Transcatheter Valve Therapeutics Registry.

Compared with normal-weight individuals, the risk of major vascular complications was significantly increased in the obese group (odds ratio [OR], 2.99; 95% CI: 1.33–6.19), but did not reach statistical significance in the underweight (OR, 2.02; 95% CI: 0.80–4.46) and overweight (OR, 1.22; 95% CI: 0.61–2.34) groups.

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