Response to the letter “Cardio-oncology guidelines, structural heart disease and Kounis syndrome in the upcoming guidelines” Miguel Nobre Menezes, Marta Tavares da Silva, Andreia Magalhães, Bruno Melica, Júlia Cristina Toste, Rita Calé, Manuel Almeida, Manuela Fiuza, Eduardo Infante de Oliveira

Quinolone-induced hypersensitivity reactions and the Kounis syndrome Ioanna Koniari, Nicholas G. Kounis, George Soufras, Grigorios Tsigkas, George Hahalis

Cardio-oncology: The future is now! Miguel Carvalho, Carla Sousa