Reply to letter to the editor: “Interleukin-6 level, right ventricular systolic dysfunction, and coronavirus disease 2019”

Mehmet ERDOĞAN,Ayşe KAYA KALEM,Selçuk ÖZTÜRK,Mehmet Akif ERDÖL,Bircan KAYAASLAN,Yunus Emre ÖZBEBEK,Rahmet GÜNER