A 48-year-old female has been referred for investigation of her chest pain with a CT coronary angiogram. She will require administration of glyceryl trinitrate spray to aid analysis. Which of the following are NOT contraindications to administration of GTN?

Choose any one
Concomitant sildenafil administration
Pericardial tamponade
Hypertrophic cardiomyopathy with LV outflow tract obstruction or Severe aortic stenosis
Concomitant use of isosorbide mononitrate