Letter to the Editor
                                    Author`s Reply
                                    
                                    
                                                                                                                                    1Department of Cardiovascular Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University; Hangzhou-China
2Department of Cardiovascular Surgery, West China Hospital, Sichuan University; Chengdu-China
                                                                                                                        
                                    2Department of Cardiovascular Surgery, West China Hospital, Sichuan University; Chengdu-China
 Anatol J Cardiol   2018; 20(5):  306-307   PubMed ID: 30391973