Letters to the Editor

• Variability and equity, a debatable relationship. Response

  José M. de la Torre-Hernández, Manuel Lozano González, Tamara García Camarero, David Serrano Lozano

  Rev Esp Cardiol. 2023;76:215

• Cardiopulmonary exercise testing in patients with severe aortic stenosis: lights and shadows

  Juan Lacalzada-Almeida, Belén Marí-López, Rebeca Muñoz-Rodríguez

  Rev Esp Cardiol. 2023;76:212

• Cardiopulmonary exercise testing in patients with severe aortic stenosis: lights and shadows. Response

  Néstor Báez-Ferrer, Pablo Avanzas, Alberto Domínguez-Rodríguez

  Rev Esp Cardiol. 2023;76:213

• Variability and equity, a debatable relationship

  J. Alberto San Román, Itziar Gómez Salvador

  Rev Esp Cardiol. 2023;76:213-4

• RECALCAR methodology. Some clarifications. Response

  Jaume Marrugat, Isaac Subirana, Irene R. Dégano

  Rev Esp Cardiol. 2023;76:75

• RECALCAR methodology. Some clarifications

  Ángel Cequier, José Luis Bernal, Cristina Fernández Pérez, Francisco Javier Elola

  Rev Esp Cardiol. 2023;76:74-5

• Cost-effectiveness of transcatheter aortic valve implants in 2022

  Manuel Martínez-Sellés

  Rev Esp Cardiol. 2022;75:853

• Healthcare network for patients with acute aortic syndrome. Response

  Carlos Ferrera, Isidre Vilacosta, Francisco Javier Serrano, Luis Carlos Maroto Castellanos

  Rev Esp Cardiol. 2022;75:775

• Healthcare network for patients with acute aortic syndrome

  Ángel L. Fernández, Mohammad M. El-Diasty

  Rev Esp Cardiol. 2022;75:774

• Incomplete left ventricular unloading following left ventricular assist device implantation

  Teruhiko Imamura

  Rev Esp Cardiol. 2022;75:694

• Incomplete left ventricular unloading following left ventricular assist device implantation. Response

  Maria J. Ruiz-Cano

  Rev Esp Cardiol. 2022;75:694-5

• Cardio-oncology at present: a pending challenge

  Víctor Juárez Olmos, Andrea Severo Sánchez, Pilar Zamora Auñón, Teresa López-Fernández

  Rev Esp Cardiol. 2022;75:695-6

• Environmental factors like air pollution: not to be forgotten on the 2021 ESC guidelines of heart failure

  Alberto Domínguez-Rodríguez, Pedro Abreu-González, Daniel Hernández-Vaquero

  Rev Esp Cardiol. 2022;75:538

• Environmental factors like air pollution: not to be forgotten in the 2021 ESC guidelines on heart failure. Response

  Domingo A. Pascual-Figal, José Ramón González-Juanatey

  Rev Esp Cardiol. 2022;75:539

• Consideration of nondipping heart rate during ambulatory blood pressure monitoring to improve cardiovascular risk assessment. Response

  Ramón C. Hermida, Artemio Mojón, Michael H. Smolensky, José R. Fernández

  Rev Esp Cardiol. 2022;75:356

• Consideration of nondipping heart rate during ambulatory blood pressure monitoring to improve cardiovascular risk assessment

  Tomas Baka, Alberto Domínguez-Rodríguez, Fedor Simko

  Rev Esp Cardiol. 2022;75:355-6

• Rare cases of myocarditis after COVID-19 vaccination: searching for diagnosis, type, treatment and prevention

  Nicholas G. Kounis, Virginia Mplani, Ioanna Koniari, Panagiotis Plotas

  Rev Esp Cardiol. 2022;75:278-9

• How to reduce the risk of residual shunt during percutaneous treatment of ventricular septal defects. Response

  Ruth Solana-Gracia, José Luis Zunzunegui

  Rev Esp Cardiol. 2022;75:280

• Fever and Brugada electrocardiographic pattern

  Andrés Felipe Miranda-Arboleda, Juan María Farina, Adrian Baranchuk

  Rev Esp Cardiol. 2022;75:281-2

• Fever and Brugada electrocardiographic pattern. Response

  Rebeca Santiago-Cortés, Marcos Clavero-Adell, Daniel Palanca-Arias, Ariadna Ayerza-Casas

  Rev Esp Cardiol. 2022;75:282