Title pageTitle : Letter to the Editor: What are the factors affecting the progression of kidney failure mortality and morbidity after cardiac surgery in patients with chronic kidney disease”.Article type: Letter to the editorCorrespondence: 1. Hafsa ArifContact: +923092446917 Email : Hafsaarif1708@gmail.comInstitution: Jinnah Sindh medical university.Address: R141 salman garden malir, karachi.

Title Page:Title: Letter to the Editor: Intraoperative renal hypoxia and risk of cardiac surgery-associated acute kidney injuryArticle Type: Letter to the EditorCorrespondence: 1. Roomi RajaContact No: +92-3342946940. Email: Romirajagoindani@Yahoo.ComInstitute: Ziauddin University KarachiAddress: Hemilton Courts Block G-1 Flat 408 Near Teen Talwar Clifton KarachiORCID: 0000-0001-9104-3644Co-Authors: 2. Muhammad fahad AminContact No: +92-3408056755. Email: fahad.a.maya@gmail.comInstitute: Ziauddin university karachiAddress: 128/2 14th street off khayaban e muhafiz phase 6 defence housing authority karachiORCID: 0000-0003-1861-5313Co-Authors: 3. Satesh KumarContact No: +92-3325252902. Email: Kewlanisatish@Gmail.ComInstitute: Shaheed Mohtarma Benazir Bhutto Medical College Liyari, KarachiAddress: Parsa Citi Garden East, KarachiORCID: 0000-0001-7975-6297Word Count: 302

Title Page:Title: Letter To The Editor: Long-Term Renal Function After Venoarterial Extracorporeal Membrane Oxygenation.Article Type: Letter To The EditorCorrespondence: 1. Sapna GoindaniContact No: +971 54 344 9435. Email: Sapnagoindani123@Gmail.ComInstitute: Peoples University Of Medical And Health Sciences For Women (Pumhsw)Address: Flat No 9, Building No 10 Bastakia Building, Al Hamriya Bur Dubai, DubaiOrcid: 0000-0003-4906-8463Co-Authors: 2. Muhammad Abdullah KhanContact No: +923032992689. Email: Abd2992689@Gmail.ComInstitute: Ziauddin University KarachiAddress: House No R 133 Block 11 Gulshan E Iqbal KarachiOrcid: 0000-0002-0653-5060Co-Authors: 3. Satesh KumarContact No: +92-3325252902. Email: Kewlanisatish@Gmail.ComInstitute: Shaheed Mohtarma Benazir Bhutto Medical College Liyari, KarachiAddress: Parsa Citi Garden East, KarachiORCID: 0000-0001-7975-6297Word Count: 354Conflict of interest : NoneAcknowledgment : NoneDeclaration: NoneDisclosure : NoneFunding : None

Title Page:Title: Letter to the Editor: Longer-Term Outcomes after Bicuspid Aortic Valve Repair In 142 Patients.Article Type: Letter to the EditorCorrespondence: 1. Roomi RajaContact No: +92-3342946940. Email: Romirajagoindani@Yahoo.ComInstitute: Ziauddin University KarachiAddress: Hemilton Courts Block G-1 Flat 408 Near Teen Talwar Clifton KarachiCo-Authors: 2. Satesh KumarContact No: +92-3325252902. Email: Kewlanisatish@Gmail.ComInstitute: Shaheed Mohtarma Benazir Bhutto Medical College Liyari, KarachiAddress: Parsa Citi Garden East, KarachiWord Count: 335

TITLE PAGE: Title: Letter to the Editor “Long-term outcomes of aortic root replacement for endocarditis”Article type : Letter to the editorCorrespondence : 1. Roomi RajaContact No: +923342946940 Email: Romirajagoindani@Yahoo.ComInstitute: Ziauddin UniveristyAddress: Hemilton Courts Block G-1 Flat 408 Teen Talwar Clifton KarachiCo-authors : 2. Satesh KumarContact: +92-3325252902 Email: Kewlanisatish@gmail.comInstitute: Shaheed Mohtarma Benazir Bhutto Medical College Liyari, KarachiAddress: Parsa citi Garden east, KarachiWord count: 380Conflict of interest; noneDisclosure; noneFunding; none

TITLE: Letter to the Editor: Anatomical reasons for failure of dual‐filter cerebral embolic protection application in TAVR: A CT‐based analysisARTICLE TYPE: letter to the editorCORRESPONDENCE: 1. Muhammad Ali MuzammilContact; +92 3313657590 Email; muzammil200077@gmail.comInstitute: Dow University of Health Sciences, karachiAddress: A-49 Street No.8 Block:2 Chapal Sun city near kiran Hospital Scheme#33 Gulzar-e-hijriCo-Authors ; 2. Rahat Ahmed MemonEmail: rahatahmed227@yahoo.com Contact: +12677091949Institute: Abington Memorial Hospital

A document by Muhammad Haris Farooq. Click on the document to view its contents.

TITLE: Letter to the Editor: Impact of antimicrobial selection for prophylaxis of left ventricular assist device surgical infections.ARTICLE TYPE: letter to the editorCORRESPONDENCE: 1. SYED ABDUL REHMAN SHAHContact; +92 3350238188 Email; arshah321@gmail.comInstitute: Dow University of Health Sciences, karachiAddress; H#2 G#50/4/2/2 Umar bungalows A Rehman street garden east Karachi

Title pageTitle: Letter to the Editor: Aortic valve repair in patients with ventricular septal defectArticle type: Letter to the editorDeepak RajaniContact: +923350326757 Email: rajanideepak0@gmail.comInstitution: Shaheed Mohtarma Benazir Bhutto Medical College Liyari,KarachiAddress: Maira garden,Garden west, KarachiCo-author: Zoaib Habib TharwaniContact: +923343975434 Email: zoaibhabib@hotmail.comInstitution: Dow University of health Sciences (DUHS), Dow Medical College, KarachiAddress: Al-Yasrab, Garden East, KarachiSatesh KumarContact:+92-3325252902 Email: Kewlanisatish@gmail.comInstitution: Shaheed Mohtarma Benazir Bhutto Medical College Liyari,KarachiAddress: Parsa citi near police headquarter Garden East Karachi

A document by Akhil Raj Anumolu. Click on the document to view its contents.

A document by Aashish Kumar. Click on the document to view its contents.

A document by Arsalan Nadeem. Click on the document to view its contents.