Reply to: Co-existence of congestion and preload-dependence identified by pulse pressure respiratory variations: right ventricular afterload might be the key
1 Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Avenida Diagonal Paraguay, Santiago, 362, Chile.
2 Intensive Care Unit, Hopital Santa Cabrini, CIUSSS EMTL, Montreal, Canada.
3 Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Avenida Diagonal Paraguay, Santiago, 362, Chile. e.kattan@gmail.com.