Table 3

Core dataset for individual patients and recorded for each intervention procedure. Submitted to BCIS/CCAD

General
Patient surname
Patient forename
Date of birth
GenderMale/female/unknown
NHS number
Post code
Hospital identification number
Hospital
Indication for procedure
Clinical syndrome (one choice only)Stable angina
Asymptomatic myocardial ischaemia
Unstable angina (stabilised)
Unstable angina (currently unstable)
Reintervention
Primary PTCA for acute MI
Rescue (salvage) PTCA for acute MI
Reinfarction (no thrombolysis)
Reinfarction rescue (“salvage”)
Post MI unstable angina
Post MI stable angina
Other (specify)
Unknown
If other, please specify
UrgencyUrgency of procedure (elective, urgent, emergency, unknown)
Clinical factors
Angina statusCCS class 1–4, or unknown
Dyspnoea statusNYHA class 1–4, or unknown
Previous MIYes/No, unknown/not applicable
DiabetesNone, non-IDDM, IDDM, unknown
Peripheral vascular diseaseYes/no/unknown
Cerebrovascular diseaseYes/no/unknown
Cardiogenic shock (preintervention)Yes/no/unknown
Diagnostic catheter data
Left ventricular functionVisual assessment (good, fair, poor, unknown)
Left ventricular ejection fraction (%)If measured
Extent and severity of native coronary artery diseaseDuke matrix (preprocedure)
Extent of coronary diseaseNormal, 1 vessel, 2 vessel, 3 vessel, unknown
Left main stem diseaseYes/no/unknown
Previous CABGYes/no/unknown
Intervention procedure
Date of procedure
Name of operator 1
Status of operator 11 = consultant cardiologist, 2 = consultant radiologist, 3 = specialist registrar, 9 = unknown
Number of vessels attemptedNumber 1–5, 99 = unknown
Number of lesions attemptedNumber 1–7, 99 = unknown
Restenosis lesionNo/yes (not in stent)/yes (in stent)/yes (location unknown)/unknown
Chronic occlusionYes/no/unknown
ReoPro used?Yes/no/unknown
Stent(s) usedYes/no/unknown
Devices usedDirectional atherectomy (DCA)
Rotational atherectomy
Cutting balloon
Laser angioplasty
TEC device
IVUS
Angioscopy
Thrombus removal device (specify)
Groin closure device (specify)
Intracoronary brachytherapy
Other
Unknown/not applicable
Specify device of hydrolyser/thrombus removal or other deviceFree text field
Postprocedure CAD scoreDuke matrix 0–10, 99 = unknown
Laboratory outcome Procedural success
Partial success
Failed procedure (no complication)
Myocardial infarction
Emergency CABG
Death
Unknown
Transfer to theatre?N/A/cardiac massage/haemodynamically unstable/haemodynamically stable/unknown
Time to bypassIf applicable
Post AMI final TIMI coronary flowTIMI 0–3, 9 = unknown (for AMI patients only)
In-hospital outcome
DeathYes/no/unknown
Date of death (if applicable)
Q wave MIYes/no/unknown
Non-Q wave MIYes/no/unknown
ReinfarctionYes/no/unknown
Reintervention (PCI)Yes/no/unknown
Emergency CABGYes/no/unknown
Elective in-house CABGYes/no/unknown
Was post-PCI CK measured?Yes/no/unknown
  • MI, myocardial infarction; AMI, acute MI; CCS, Canadian Cardiovascular Society, NYHA, New York Heart Association; IDDM, insulin dependent diabetes mellitus; IVUS, intravascular ultrasound; CAD, coronary artery disease; CK, creatine kinase; PCI, percutaneous intervention; TEC, thrombus extraction catheter.