Table 1

UK Mini Mitral Schedule of Events

Study procedure	Baseline	Day of surgery	Index hospital stay	Follow-up: time is calculated from the day of index surgery
Study procedure	−26 weeks to day of surgery	Day 0	Day 0 until discharge following index surgery	6 weeks	12 weeks	18 weeks	24 weeks	38 weeks	52 weks
Consent	X
Medical history	X
Physical examination	X
Demographics	X
Concomitant medications	X			X	X				X
Pregnancy test	X
NYHA class	X			X	X
ECHO (TTE)	X		X	X	X				X
TOE	X	X
SF-36v2	X			X	X	X	X	X	X
EQ-5D-5L	X			X	X	X	X	X	X
euroSCORE		X
Accelerometer	X			X	X	X	X	X	X
Eligibility check	X
Randomisation	X
MVr surgery		X
Postoperative details			X
Wound Pain score			Xⁱ	X	X
Ward usage and date of discharge			X
Discharge destination			X
RBC and other blood product transfusions		X	X
AEs and SAEs		X	X	X	X	X	X	X	X
Reoperation/further surgery		X	X	X	X	X	X	X	X
Health Care Utilisation Questionnaire				X	X	X	X	X	X
HES data				X	X	X	X	X	X
NICOR data				X	X	X	X	X	X
Medical record review				X	X	X	X	X	X

AE, adverse event; ECHO, Echocardiogram; EQ-5D-5L, EuroQol 5 Dimension 5 Level; HES, Hospital Episode Statistics; MVr, mitral valve repair; NICOR, National Institute for Cardiac Outcomes Research; NYHA, New York Heart Association; RBC, Red Blood Celleuor; SAE, serious adverse event; SCORE, European System for Cardiac Operative Risk Evaluation; SF36-v2, Short Form Health Survey; TOE, transoesophageal echocardiography; TTE, transthoracic echocardiography.