Authors' reply.
Department of Cardiology, Bülent Ecevit University, Faculty of Medicine, Zonguldak, Turkey. drbelma@hotmail.com.
Belma
B
Kalaycı
Department of Cardiology, Zonguldak Atatürk State Hospital, Zonguldak, Turkey.
Süleyman
S
Kalaycı
Department of Cardiology, Bülent Ecevit University, Faculty of Medicine, Zonguldak, Turkey.
Turgut
T
Karabağ
Department of Cardiology, Bülent Ecevit University, Faculty of Medicine, Zonguldak, Turkey.
Mustafa
M
Aydın