title: Successful use of unilateral spinal block after failed epidural block in a patient with severe aortic stenosis.
authors.affiliation: Senior Advisor (Anaesthesia) & Cardiac Anaesthesiologist, Military Hospital (Cardio Thoracic Centre), Pune 411040, India.
authors.forename: Naresh
authors.initials: N
authors.lastname: Dhawan
authors.affiliation: Consultant (Anaesthesia) & Cardiac Anaesthesiologist, Army Hospital (R&R), Delhi Cantt, India.
authors.forename: Vipul K
authors.initials: VK
authors.lastname: Sharma
authors.affiliation: Senior Advisor & Head (Anaesthesia) & Cardiac Anaesthesiologist, Military Hospital (Cardio Thoracic Centre), Pune 411040, India.
authors.forename: Rajeev
authors.initials: R
authors.lastname: Nair
keywords: Anesthesia; Aortic valve stenosis; Epidural; Hip arthroplasty; Vasopressors