Evolução e Estado Atual das Práticas de Implante Transcateter de Válvula Aórtica na América Latina – Estudo WRITTEN LATAM

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  • Fernando Luiz de Melo Bernardi
  • Henrique Barbosa Ribeiro
  • Luis Nombela-Franco
  • Enrico Cerrato
  • Gabriel Maluenda
  • Tamim Nazif
  • Pedro Alves Lemos
  • Matias Sztejfman
  • Pablo Lamelas
  • Dario Echeverri
  • Marcelo Antonio Cartaxo Queiroga Lopes
  • Fábio Sândoli de Brito
  • Alexandre A. Abizaid
  • José A. Mangione
  • Helene Eltchaninoff
  • Søndergaard, Lars
  • Josep Rodes-Cabau

Background: Transcatheter aortic valve replacement (TAVR) is a worldwide adopted procedure with rapidly evolving practices. Regional and temporal variations are expected to be found. Objective: To compare TAVR practice in Latin America with that around the world and to assess its changes in Latin America from 2015 to 2020. Methods: A survey was applied to global TAVR centers between March and September 2015, and again to Latin-American centers between July 2019 and January 2020. The survey consisted of questions addressing: i) center’s general information; ii) pre-TAVR evaluation; iii) procedural techniques; iv) post-TAVR management; v) follow-up. Answers from the 2015 survey of Latin-American centers (LATAM15) were compared with those of other centers around the world (WORLD15) and with the 2020 updated Latin-American survey (LATAM20). A 5% level of significance was adopted for statistical analysis. Results: 250 centers participated in the 2015 survey (LATAM15=29; WORLD15=221) and 46 in the LATAM20. Combined centers experience accounted for 73 707 procedures, with WORLD15 centers performing, on average, 6-and 3-times more procedures than LATAM15 and LATAM20 centers, respectively. LATAM centers performed less minimalistic TAVR than WORLD15 centers, but there was a significant increase in less invasive procedures after 5 years in Latin-American centers. For postprocedural care, a lower period of telemetry and maintenance of temporary pacing wire, along with less utilization of dual antiplatelet therapy was observed in LATAM20 centers. Conclusion: Despite still having a much lower number of procedures, many aspects of TAVR practice in Latin-American centers have evolved in recent years, followingthe trend observed in developed country centers.

Bidragets oversatte titelRecent Developments and Current Status of Transcatheter Aortic Valve Replacement Practice in Latin America – the WRITTEN LATAM Study
OriginalsprogPortugisisk
TidsskriftArquivos Brasileiros de Cardiologia
Vol/bind118
Udgave nummer6
Sider (fra-til)1085-1096
ISSN0066-782X
DOI
StatusUdgivet - 2022

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    Forskningsområder

  • Aortic Valve Stenosis, Latin America, Transcatheter Aortic Valve Replacement

ID: 327674433