By Department
By Speciality
By Procedure
- 24-Hour Holter Monitoring
- 64-Slice CT Angiography
- Automatic Implantable Cardioverter Defibrillator (AICD)
- Ambulatory BP Monitoring (ABPM)
- Aortic Dissection Repair Surgery
- Aortic Stent Grafting
- Aortic Surgery
- Aortic Valve Repair (AVR)
- Aortic Valve Replacement (AVR)
- Arterial Switch Surgery
- Atrial Septal Defect (ASD) Closure
- Atrioventricular Canal Repair
- Balloon Septostomy
- Balloon Valvuloplasty
- Beating Heart Surgery
- Bentall Surgery
- Blalock-Taussig (BT) Shunt
- Cardiac Ablation
- Cardiac Catheterization
- Cardiac Resynchronization Therapy
- Cardiac Tumor Treatment
- Complex Congenital Heart Surgeries
- Congestive Heart Failure (CHF) Treatment
- Coronary Angiogram
- Coronary Angioplasty
- Coronary Stents
- Coronary Thrombectomy
- Cardiac Resynchronization Therapy with Defibrillator (CRT-D)
- Cardiac Resynchronization Therapy with Pacemaker (CRT-P)
- Device Closure For ASD
- Device Closure For VSD
- Device Closure For PDA
- Double Valve Replacement
- Drug Eluded Stent
- Dual Chamber Pacemaker
- Treadmill Test (TMT)
- Echocardiography With Color Doppler
- Fetal Echocardiogram
- Fontan Conversion Surgery
- Fontan Procedure
- Glenn Procedure
- Heart Bypass Surgery (CABG)
- Minimally Invasive CABG
- Heart Lung Transplant
- Impella Device Implantation
- Intra-Aortic Balloon Pump (IABP)
- LV Restoration Surgery
- Mechanical Valve Replacement
- Mitral Valve Replacement
- Myectomy-Myotomy
- Myocardial Perfusion Imaging (MPI) Test
- Neonatal And Infant Cardiac Surgeries
- Norwood Procedure
- Off-Pump CABG
- On-Pump CABG
- PDA Ligation
- Pediatric Cardiomyopathy Treatment
- Pediatric Heart Surgery
- Percutaneous Coronary Intervention (PCI)
- Percutaneous Myocardial Laser Revascularization
- Percutaneous Valve Replacement
- Percutaneous Transluminal Coronary Angioplasty (PTCA)
- Percutaneous Transvenous Mitral Commissurotomy (PTMC)
- Pulmonary Valve Repair
- Pulmonary Valve Replacement
- Radiofrequency Ablation
- Revision CABG
- Rhabdomyomas
- Rotational Atherectomy
- Stress Echocardiography
- Tissue Valve Replacement
- Transarterial Radioembolization (TARE)
- Transmyocardial Revascularization (TMR)
- Tricuspid Valve Replacement
- Truncus Arteriosus Repair
- Wearable Cardioverter Defibrillator
- Transesophageal Echocardiography (TEE)
- ASD/VSD Device Closure
- Mitral Valve Replacement Surgery
- Transcatheter Aortic Valve Implantation (TAVI)
- Abdominal Aortic Aneurysm Surgey
- Aortic Aneurysm Repair Surgery
- Patent Ductus Arteriosus Ligation Surgery
- Balloon Atrial Septostomy
- Balloon Angioplasty Cost
- Balloon Valvuloplasty Cost
- Transcatheter Valve Replacement
- Trans Aortic Valve Replacement
- Tetralogy of Fallot Treatment
- Ross Procedure
- Tetralogy of Fallot (TOF) Repair Surgery
- EPS RFA Cardiac Treatment
- Ablation Therapy
- Aneurysm Surgery: Traditional Open Surgery
- Angiography
- Aorta Surgery
- Aortic Valve Surgery
- Aortic Valve Surgery in the Young Patient
- Aortic Valve: Ross Procedure
- Biventricular Pacemaker
- Cardiac Devices for Patients with Heart Failure
- Cardiac Implant Closure Devices in Adults
- Cardiac Implantable Electronic Device Replacement
- Catheter Ablation
- Complex Aorta Surgery
- Congenital Heart Disease Treatments
- Coronary Artery Bypass Surgery (CABG)
- Coronary Brachytherapy
- CT Stent
- Electrical Cardioversion
- Endoleak Treatments
- Endovascular Repair of Thoracic Aortic Aneurysms
- Endovascular Stent Graft: Aortic Aneurysm Repair
- Enhanced External Counterpulsation (EECP)
- Heart Failure Surgery
- Open Heart Surgery
- Heart Transplant
- Heart Valve Surgery
- Implantable Cardioverter Defibrillator (ICD)
- Infective Endocarditis Surgery
- Intermittent Pneumatic Compression (IPC) Device
- Intestinal PAD Bypass Surgery
- Intestinal PAD Visceral Artery Aneurysm Surgery
- Laparoscopic Antireflux Surgery
- Left Atrial Appendage & Closure
- Left Ventricular Assist Devices (Mechanical Circulatory Support MCS)
- Left Ventricular Reconstructive Surgery (Modified Dor Procedure)
- Minimally Invasive Heart Surgery
- Minimally Invasive Mitral Valve Repair
- Permanent Pacemaker
- Radial Artery & Saphenous Vein Harvesting
- Robotically Assisted Atrial Septal Defect Repair
- Robotically Assisted Heart Surgery
- Robotically Assisted Mitral Valve Repair
- Robotically Assisted Removal of Cardiac Tumors
- Robotically Assisted Tricuspid Valve Repair
By Diseases
- Aberrant Subclavian Artery
- ALCAPA - Anomalous Left Coronary Artery from the Pulmonary Artery
- Aortic and Mitral Atresia
- Aortic Stenosis
- Aortic Valve Regurgitation
- Atrial Tachycardia
- Atrioventricular Canal Defect (AVC Defect)
- Atrioventricular Septal Defect (AVSD)
- Cardiac Arrest
- Cardiac Cyst
- Chest Pain
- Congenital Heart Anomaly
- Congenital Heart Disease (CHD)
- Cyanotic Heart Defects
- Dextro-Transposition of the Great Arteries (d-TGA)
- Dextrocardia
- Double Aortic Arch
- Double Inlet Left Ventricle (DILV)
- Ebstein's Anomaly
- Heart Birth Defects
- Hole in the Heart
- Hypoplastic Right Heart Syndrome (HRHS)
- Interrupted Aortic Arch (IAA)
- Irregular Heartbeat
- Left Ventricular Valve Dysfunction
- Mitral Valve Regurgitation
- Non-Cyanotic Heart Defects
- Partial Anomalous Pulmonary Venous Connection (PAPVC)
- Pentalogy of Cantrell
- Persistent Truncus Arteriosus
- Pulmonary Atresia
- Pulmonary Hypertension
- Pulmonary Stenosis
- Scimitar Syndrome
- Shone's Complex
- Supraventricular Tachycardia
- Tetralogy of Fallot
- Total Anomalous Pulmonary Venous Connection (TAPVC)
- Transposition of the Great Vessels
- Tricuspid Valve Regurgitation
- Ventricular Septal Defect (VSD)
- Viral Myocarditis
- Wolff-Parkinson-White Syndrome
- Coronary Fistula
- Levo-Transposition of the Great Arteries (l-TGA)
- Fetal Heart Disease
- Down Syndrome
- Hyperlipidemia
- Portal Hypertension
- Adventitial Cystic Disease
- Angina
- Abdominal Aortic Aneurysm
- Aortic Aneurysm
- Thoracic Aortic Aneurysm
- Aortic Coarctation
- Aortic Dissection
- Arrhythmia
- Arrhythmogenic Right Ventricular Dysplasia (ARVD)
- Atherosclerosis
- Atrial Fibrillation (AFIB)
- Atrial Septal Defect (ASD)
- Axillo-Subclavian Vein Thrombosis
- Bicuspid Aortic Valve Disease
- Blood Pressure
- CAD: Acute Coronary Syndrome
- CAD: Bifurcation Blockage
- CAD: In-Stent Restenosis
- CAD: Total Coronary Occlusions
- Cardiovascular Disease
- Cerebrovascular Occlusive Disease
- Cervical (Carotid or Vertebral) Artery Dissection
- Chronic Thromboembolic Pulmonary Hypertension (CTEPH)
- Chronic Venous Insufficiency (CVI)
- Coronary Artery Disease
- Dilated Cardiomyopathy
- Double Outlet Right Ventricle
- Endocarditis
- Enlarged Heart (Cardiomegaly)
- Esophageal Cancer
- Esophageal Disorders
- Esophageal Diverticulum
- Extracranial Carotid Artery Aneurysm
- Hantavirus Pulmonary Syndrome (HPS)
- Heart Attack (Myocardial Infarction)
- Heart Block
- Heart Cancer
- Heart Palpitations
- Heart Valve Disease
- High Blood Pressure (Hypertension)
- High Cholesterol in Children
- Hypertrophic Cardiomyopathy
- Hypoplastic Left Heart Syndrome (HLHS)
- Heart Failure
- Patent Ductus Arteriosus (PDA)
- Patent Foramen Ovale (PFO)
- Pediatric and Congenital Heart Conditions
- Peripartum Cardiomyopathy
- Peripheral Artery Disease (PAD)
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contractions
- Radiation Heart Disease
- Rheumatic Heart Disease
- Spontaneous Coronary Artery Dissection (SCAD)
- Subcortical Vascular Dementia
- Sudden Cardiac Death (Sudden Cardiac Arrest)
- Valve Disease
- Ventricular Tachycardia
Best Doctors
- Dr. Naresh Trehan
- Dr. Ashok Seth
- Dr. Yugal Kishore Mishra
- Dr. Anil Bhan
- Dr. Vijay Mohan Kohli
- Dr. Neeraj Bhalla
- Dr. Ramji Mehrotra
- Dr. Tarun Raina Ramman
- Dr. Kuldeep Arora
- Dr. Balbir Kalra
- Dr. Gaurav Agrawal
- Dr. Manoj P Nair
- Dr R Anil Kumar
- Dr. Raja Sekhar Varma
- Dr. Tapan Ghose
- Dr. Ranjan Kachru
- Dr. Aseem Ranjan Srivastava
- Dr. Bipin Kumar Dubey
- Dr. Amit Gupta
- Dr. Samanjoy Mukherjee
- Dr. Sarita Gulati
- Dr. Virbhan Balai
- Dr. Robert Coelho
- Dr. M. S. Meenakshi
- Dr. Balaram Palaniappan
- Dr. Shyam Kumar G
- Dr. J. Vijesh
- Dr. Nidhi Rawal
- Dr. Abhijeet Singh
- Dr Gautam Niloba Naik
- Dr. K K Kapur
- Dr. Narendra Nath Khanna
- Dr. Pradeep Jain
- Dr. Prashanta Kumar Ghosh
- Dr. Rajiv Mehrotra
- Dr. Satinder Kumar Jain
- Dr. Bhupender Bhati
- Dr. Vivek Shama
- Dr. Vivek Jawali
- Dr. Rajpal Singh RL
- Dr. Shashidhar Pal
- Dr. Shivanand S Patil
- Dr. Rajpal Singh
- Dr. Vishal Khullar
- Dr. Sushil Kumbhat
- Dr. Murali Manohar Verappa
- Dr. Srinivasa Prasad B V
- Dr. Sudarshan G T
- Dr. AL Narayanan
- Dr. Madan Mohan B
- Dr A B Gopalamurugan
- Dr. Rajiv G. Bhagwat
- Dr. Abhishek Singh
- Dr. Bhupendra Singh
- Dr. Dixit Garg
- Dr. Manmohan Singh Chauhan
- Dr. Nikhil Kumar
- Dr Arun Kumar Chopra
- Dr. Mukul Bhargava
- Dr Manvinder Singh Sachdev
- Dr. Rajeeve Kumar Rajput
- Dr. S K Gupta
- Dr. Prof. Sanjay Tyagi
- Dr. Sunil Modi
- Dr. Varun Bansal
- Dr. Vipul Narain Roy
- Prof. Dr. Vivek Gupta
- Dr. Swapan Kumar
- Dr. Raja Ray
- Dr. Rakesh Rai Sapra
- Dr. Raju Vyas
- Dr. Ashutosh Marwah
- Dr. Saurabh Rajendrasingh Bagga
- Dr. Dinesh Kumar Mittal
- Dr. K. P. Suresh Kumar
- Dr. A. R. Raghuram
- Dr. Jyothirmay Dash
- Dr. Suresh V. Joshi
- Dr. Vijay Dikshit
- Dr. Tripti Deb
- Dr. Pathakota Sudhakar Reddy
- Dr. P L N Kapardhi
- Dr. Sharukh A. Golwalla
- Dr. Cyrus B Wadia
- Dr. C.J. Hemant Kumar
- Dr. G Rama Subramanyam
- Dr. K Raghu
- Dr. Devi Prasad Shetty
- Dr. Oscar Rebello
- Dr. Peeyush Jain
- Dr. Vishal Rastogi
- Dr. Ramakanta Panda
- Dr. Jagdish Hiremath
- Dr. Chander Mohan Mittal
- Dr. Bharat Kukreti
- Dr. Asha Mahilmaran
- Dr. Abraham Oomman
- Dr. Kunal Sarkar
- Prof. Dr. Rabin Chakraborty
- Dr. Sanjeeb Roy
- Dr. Mrinal Bandhu Das
- Dr. Alok Mathur
- Dr. Yadvinder Singh
- Dr. Brajesh Kumar Mishra
- Dr. Ranjan Shetty
- Dr. Jagmohan Varma
- Dr. Arun Kochar
- Dr. G.S. Kalra
- Dr. T.S. Mahant
- Dr. Rakesh Kumar Jaswal
- Dr. Nishith Chandra
- Dr. Amit Bhushan Sharma
- Dr. Bashi V. Velayudhan
- Dr. Jayanthi K
- Dr. Mohammed Ibrahim A
- Dr. Venkata Neeladri Varma Nadimpalli
- Dr. A Sai Ravi Shankar
- Dr. Lanka Satyarama Krishna
- Dr. Ganesh Nallur Shivu
- Dr. Bharath A P
- Dr. Arul Dominic Furtado
- Dr. Sanjay Bhat
- Dr. Prashanth Y M
- Dr. Richard Saldanha
- Dr. Suman Bhandari
- Dr. Col V Hariharan
- Dr. Bhaba Nanda Das
- Dr. Mukesh Goel
- Dr. N Sastri
- Dr. K K Pandey
- Dr. Mahesh Chandra Garg
- Dr. Abhay Kumar
- Dr. Amit Mittal
- Dr. Pavankumar P Rasalkar
- Dr. Prabhakar C Koregol
- Dr. Sanjay B S
- Dr. Rahul Mehrotra
- Dr. Sameer Mehrotra
- Dr. Nitin Kumar Parashar
- Dr. Ashutosh Yadav
- Dr. Muthu Jothi
- Dr. Arif Wahab
- Dr. Praveen Chandra
- Dr. R. R. Kasliwal
- Dr. Prakash Kumar Hazra
- Dr. Sumanta Chatterjee
- Dr. Supratip Kundu
- Dr. Kaushik Mukherjee
- Dr. Saumitra Ray
- Dr. Aditya Verma
- Dr. Aftab Khan
- Dr. Sudarshan G Thimmaiah
- Dr. Somashekar C M
- Dr. Vivek G C
- Dr. Rajneesh Kapoor
- Dr. Sanjay Mittal
- Dr. Vijay Kohli
- Dr. Kartikeya Bhargava
- Dr. Manish Bansal
- Dr. Nagendra Singh Chouhan
- Dr. Ramesh Kumar Bapna
- Dr. Surinder Bazaz
- Dr. Amit Chandra
- Dr. Sharad Tandon
- Dr. Amit Misri
- Dr. Gagandeep S Wander
- Dr. Pankaj Bajpai
- Dr. Bhuvnesh Kumar Aggarwal
- Dr. Hardeep Kaur Grewal
- Dr. Madhu Mary Minz
- Dr. Sameer Dhingra
- Dr. Sanjeev Kumar Singla
- Dr. Dheeraj Kumar Gandotra
- Dr. Rohit Goel
- Dr. Avinash Verma
- Dr. Anand Kumar
- Dr. Amit Kumar Chaurasia
- Dr. Arijit Ghosh
- Dr. Subhasis Roy Chowdhury
- Dr. Sudeb Mukherjee
- Dr. Siddhartha Mukherjee
- Dr. Mainak Mukhopadhyay
- Dr Sujoy Chatterjee
- Dr. Aparna Jaswal
- Dr. Atul Mathur
- Dr. Z S Meherwal
- Dr. Anil Saxena
- Dr. Ashish Agarwal
- Dr. Amit Pendharkar
- Dr. Vikas Chopra
- Dr. Ravindranath Reddy D R
- Dr. Amar Nath Ghosh
- Dr. Ashfaque Ahmed
- Dr. Bikash Majumder
- Dr. Subhash Chandra
- Dr. Viveka Kumar
- Dr. T.S. KLER
- Dr. K K Talwar
- Dr. Vanita Arora
- Dr. Anoop K Ganjoo
- Dr. Lekha Pathak
- Dr. Robert Mao
- Dr. K K Saxena
- Dr. Vivek Chaturvedi
- Dr. Sushil Azad
- Dr. Amrish Kumar
- Dr. Neeraj Awasthy
- Dr. Sameer Bhate
- Dr. S. Radhakrishnan
- Dr. Kailash A Jain
- Dr. Ghayoor Ahmed
- Dr. Avishek Saha
- Dr. Soumya Patra
- Dr. Sridhara N
- Dr. Aniruddh Trivedi
- Dr. Udgeath Dhir
- Dr. Gouri Kumar Prusty
- Dr. Anil Mishra
- Dr. Anjan Siotia
- Dr. Ashok B Malpani
- Dr. Dhiman Kahali
- Dr. Rakesh Sarkar
- Dr. Sabyasachi Pal
- Dr. Shuvo Dutta
- Dr. Subhendu Mandal
- Dr. Tarun Praharaj
- Dr. Umesh R Gupta
- Dr. Suvendu Mandal
- Dr. Tapobrata De
- Dr. Gouranga Sarkar
- Dr. Kanak Kumar Mitra
- Dr. Shilanjan Roy
- Dr. Saptarshi Roy
- Dr. Milind Anand Umre
- Dr. Dillip Kumar Mishra
- Dr. Madhan Kumar K
- Dr. Pramod Kumar K P
- Dr. A.M. Karthigesan
- Dr. Sathyamurthy I
- Dr. Rajeshwari Nayak
- Dr. Tanmoy Kumar Mandal
- Dr. Manjinder Sandhu
- Dr. Vinayak Aggarwal
- Dr. Sanjat Chiwane
- Dr. Charit Bhograj
- Dr. Girish Godbole
- Dr. P. Ranganath Nayak
- Dr. Prasad M Bhat
- Dr. Praveen Kumar A V
- Dr. Sunil Dwivedi
- Dr. Pramoj Jindal
- Dr. Gaurav Minocha
- Dr. Jamshed Dalal
- Dr. Manish Hinduja
- Dr. Prashant Nair
- Dr. Pravin Kahale
- Dr. Sunil Wani
- Dr. Venkat D Nagarajan
- Dr. Vidyadhar Lad
- Dr. Balbir Singh
- Dr. Anshul Kumar Gupta
- Dr. Himanshu Gupta
- Dr. Rasheed Ahmed
- Dr. Narendra V
- Dr. Soumya Kanti Dutta
- Dr. Amit Kumar Malik
- Dr. Gaurav Mahajan
- Dr. Sandeep Singh
- Dr. P R L N Prasad
- Dr. Gilbert Joseph
- Dr Nagesh Basavaraj
- Dr. Jagadeesh H V
- Dr. Rockey Katheria
- Dr. Balaraju D
- Dr. Darshan Krishnappa
- Dr. Deepak Padmanabhan
- Dr. K P Srihari Das
- Dr. Karthik Raghuram
- Dr. Yeriswamy M C
- Dr. Alok Mazumdar
- Dr. Hema Malathi Rath
- Dr. Prof. Partha Sarathi Banerjee
- Dr. Rana Serbjeet Singh
- Dr. Ranjan Kr Sharma
- Dr. Dipayan Ghosh
- Dr. Udaynarayan Sarkar
- Dr. K Subramanyan
- Dr. Pramod Jaiswal
- Dr. G N Prasad
- Dr. K Jayanthi
- Dr. T S Srinath
- Dr. S Muruganandam
- Dr. Sanjai P V
- Dr. Mohammed Idhrees
- Dr. Rajkamal Vishnu
- Dr. Arvind M Das
- Dr. Magesh Balakrishnan
- Dr. Saikat Kanjilal
- Dr. Sejal Shah
- Dr. Joseph Xavier
- Dr. Arun V
- Dr. Anand Kumar Pandey
- Dr. Karthik Vasudevan
- Dr. Pradeep Kumar D
- Dr. Mohammed Rehan Sayeed
- Prof. Dr. Nagamalesh U M
- Dr. Ganeshakrishnan Iyer
- Dr. Hemant Gandhi
- Dr. Jagdeep Yadav
- Dr. Ashish Gupta
- Dr. Nagesh H E
- Dr. Mukundan
- Dr. Puneet Jandial
- Dr. Sameet Pathak
- Dr. Pushkraj Shamsunder Gadkari
- Dr. Shoeb Nadeem
- Dr. Manish Namdeo Chokhandre
- Dr. Amit Malik
- Dr. V. Narendra Kumar
- Dr. A. Ashok Kumar
- Dr. S. Socrates
- Dr. Jagan
- Dr. R. Venkatakrishnan
- Dr. A. S. Hariharan
- Dr. D. Senthil Kumar
- Dr. Amitava Das
- Dr. Ashraful Haque
- Dr. Soumitra Dey
- Dr. Sumit Acharyya
- Dr. Uttam Kumar Saha
- Dr. Gopi A
- Dr. Keshava R
- Dr. Rangaraj R
- Dr. Bhupendra Dhingra
- Dr. Roman Dutta
- Dr. Munesh Tomar
- Dr. Arun Kumar Gupta
- Dr. Sunil Kumar Wadhwa
- Dr. Amit Bathla
- Dr. Pradeep Kumar Nayak
- Dr. Raghav Aggarwal
- Dr. Samir Kubba
- Dr. Sanjay Gupta
- Dr. Jayaprakash Shenthar
- Dr. Devika G
- Dr. Ajay Kaul
- Dr. Saket Bhardwaj
- Dr. Bharathi Thasan
- Dr. K Syed Abdul Khadar
- Dr. Vinod Subramanian
- Dr. Sushant Srivastava
- Dr. Saurabh Juneja
- Dr. Sanjeev Gera
- Dr. Govini Balasubramani
- Dr. Rajiv Agarwal
- Dr. Kosuru Srinivas Babu
- Dr. Murali Krishna N
- Dr. Ratti Dilip Kumar
- Dr. Samarasimha Reddy D
- Dr. Edwin Francis
- Dr. Sabarinath Menon
- Dr. Aseem Dhall33
- Dr. Rajneesh Malhotra
- Dr. Kulbhushan Singh Dagar
- Dr. Sameer Shrivastava
- Dr. Vijay Kumar Chopra
- Dr. Subhash Kumar Sinha
- Dr. Sunil Kumar Agarwal
- Dr. Vivek Tandon
Book Your FREE Consultation
Best Mitral Valve Replacement Surgery Doctors in Max Super Speciality Hospital, Patparganj, Delhi
1 records found
Dr. Balbir Singh 
Interventional Cardiologist
Group Chairman of Max Super Speciality Hospital, Saket, New Delhi
MBBS, MD, DM, FACC
Max Super Speciality Hospital, Saket, New Delhi
41+ Years of Experience
Language:
English
Hindi
About
Dr. Balbir Singh is one of the best cardiologists in the Delhi NCR region, with over 41 years of experience. He is responsible for pioneering minimally invasive cardiology surgical techniques in India and is an expert in interventional cardiology, electrophysiology, heart rhythm disorder and pacing, and implanting heart failure devices.
WhatsApp UsLooking for the Best Mitral Valve Replacement Surgery Doctors in Max Super Speciality Hospital, Patparganj, Delhi?
Get a Treatment Plan Within 1 Hour
Author
B.Sc in Media Science, NSHM Knowledge Campus, Kolkata, 2019-2022
Suryani Dutta is a passionate content writer with a background in media studies, equipping her with a deep understanding of storytelling, audience engagement, and digital trends.
View ProfileSuryani Dutta is a passionate content writer with a background in media studies, equipping her with a deep understanding of storytelling, audience engagement, and digital trends....
Reviewer
Dr. Aseem Ranjan Srivastava is an experienced Pediatric Cardiothoracic Surgeon specializing in Minimal Access and Robotic Cardiac Surgery. He strongly recommends prompt corrective repair when possible....
