PubMed:
Provider: NLM
Database: PubMed (National Library of Medicine), https://pubmed.ncbi.nlm.nih.gov
Date(s) Searched: October 28, 2026
Final count: 6 (line 7)
Search Terms:

No. | Query | Results | Reported
1 | Search (((Multidetector Computed Tomography) OR Transoesophageal Echocardiography) AND transcatheter aortic valve implantation) AND clinical outcomes | 6 | 112
2 | Search ((Computed Tomography) OR Echocardiography) AND paravalvular leak | 9 | 500
3 | Search ((Multidetector Computed Tomography) OR Transoesophageal Echocardiography) AND paravalvular regurgitation | 4 | 309
4 | Search ((MDCT) OR TEE) AND transcatheter aortic valve replacement | 11 | 222
5 | Search ((Computed Tomography) OR Echocardiography) AND transcatheter aortic valve implantation | 77 | 2,872
6 | Search ((Multidetector Computed Tomography) OR Transoesophageal Echocardiography) AND transcatheter aortic valve replacement | 13 | 837
7 | Search (((Multidetector Computed Tomography) OR Transoesophageal Echocardiography) AND transcatheter aortic valve implantation) AND clinical outcomes | 6 | 112

Final query as run through NCBI E-utilities (line 7):
Search AND (((Multidetector Computed Tomography) OR Transoesophageal Echocardiography) AND transcatheter aortic valve implantation) AND clinical outcomes

AI-use statement:
No generative AI model was used: the strategy was supplied by the searcher and checked with the PICO search builder. The strategy uses no controlled vocabulary. Every line was run in PubMed through NCBI E-utilities on October 28, 2026, and its count compared with the count written in the strategy.

Run 670bf899-fd28-4c43-bf24-316be06df4a7, exported October 29, 2026 from the PICO search builder.