An 88-year-old woman is scheduled for an elective transcatheter aortic valve implantation (TAVI). Her aortic stenosis has been under surveillance since she underwent two-vessel coronary bypass grafting nine years ago. She has experienced worsening exertional dyspnoea (NYHA III) and orthopnoea over the past six months and had an admission for heart failure last month that responded to diuretics.
She is an ex-smoker (30 pack-year history) with moderate chronic obstructive pulmonary disease. Her current FEV1 is 1.2 litres (56% predicted). She had one admission for a respiratory illness in 2021 when she experienced COVID-19 pneumonitis.
Medications:
Amlodipine 5 mg mane
Aspirin 100 mg mane
Pantoprazole 20 mg mane
Ramipril 5 mg mane
Symbicort Turbuhaler (budesonide/formoterol) 200/6 mcg 2 puffs inhaled bd
Salbutamol inhaled prn
Biometrics:
Height 178 cm
Weight 58 kg
Body mass index 18.3 kg/m2
Body surface area 1.73 m2
Sections covered in this viva
Assessment and Anaesthetic Plan for TAVIConversion from Sedation to GA and BronchospasmHypotension in Recovery