A series of case reports from veterinary nurses. A feline patient that went into cardiac arrest whilst undergoing induction of anaesthesia for a craniotomy and meningioma removal (Emma Hill-Gowing); Radiocatheter ablation as a treatment for complex supraventricular tachycardia in a 1-year-old Labrador (Lauren Osborne, approx 10 minutes from start); Post-operative nursing care of a feline hypophysectomy patient (Emma Ballard, approx 21 minutes from start); What a bleeding headache (Charlotte Hobbs and Samantha Bell, approx 33 minutes from start); Nursing considerations: using a pleural port to administer intrathoracic chemotherapy for canine mesothelioma (Inge Breathnach, approx 44 minutes from start); How do we know it’s not clinically significant (Beth Brant, approx 57 minutes from start)