This file describes the format for the EPS export file V2.5 - eps.csv

The file is a CSV (comma separated variable) file.  All values (even empty ones) must be enclosed in quotes("").
Each line (record) of the file must be properly terminated with a CRLF (carriage return and line feed, ASCII 
characters 13 and 10 in decimal, 0D and 0A in hex).

Each line (record) is made up of 61 variables (fields) in the prescribed order.

Version 2.5 introduced an additional variable (field 51 - 3.33). For compatibility with previous versions
a line (record) made up of 60 variables (fields) will also be accepted. In this case field 51 - 3.33 will be assumed
to be not present but field 51 will contain 4.01 data.

A complete list of variable is shown below.  The first number is the position of the variable followed by a
comma then a tab, the next number is the dataset number, then a hyphen, followed by the field description,
followed by a full stop then the datatype.  

Details about the legal values for the fields can be found in the dataset, www.ccad.org.uk

1,	1.01 - Hospital identifier. Text (single value)
2,	1.02 - Patient Case Record Number. Text (single value)
3,	1.03 - NHS Number. Text (single value)
4,	1.04 - Patient Surname. Text (single value)
5,	1.05 - Patient Forename. Text (single value)
6,	1.06 - Dateofbirth  Patient Date of Birth. Date (dd/mm/yyyy)
7,	1.07 - Gender  Patient Gender. Text (single value)
8,	1.08 - Ethnicgroup  Patient Ethnic Group. Text (single value)
9,	1.09 - PatientStatus  Patient Admin status. Text (single value)
10,	1.10 - FullPostCode  Patient Post Code. Text (single value)
11,	2.01 -  PreEPS/Ablation Aetiology. Text (single value)
12,	2.02 -  PreEPS/Ablation ECG. Text (single value)
13,	2.03 -  PrePacing/EPS/Ablation Presenting Symptom. Text (single value)
14,	2.04 -  Generator pacing mode. Text (single value)
15,	2.05 -  PreEPS/Ablation previous intervention. Text (multivalue ; separated)
16,	2.06 -  PreEPS/Ablation arrhythmia. Text (multivalue ; separated)
17,	2.07 -  EPS/Ablation indication for intervention. Text (single value)
18,	2.08 -  PreICD/EPS/Ablation QRS duration. Numeric (integer)
19,	3.01 -  Date/Time arrival at hospital (for MINAP) or Procedure Date (for all other datasets). DateTime (dd/mm/yyyy hh:mm)
20,	3.02 -  Procedure Urgency. Text (single value)
21,	3.03 -  Primary Operator. Text (single value)
22,	3.04 -  Primary Operator status. Text (single value)
23,	3.05 -  Second Operator. Text (single value)
24,	3.06 -  Second Operator status. Text (single value)
25,	3.07 -  Third Operator. Text (single value)
26,	3.08 -  Third Operator status. Text (single value)
27,	3.09 -  Ablation procedure(s). Text (multivalue ; separated)
28,	3.10 -  Number of electrode catheters. Numeric (integer)
29,	3.11 -  Maping technique. Text (single value)
30,	3.12 -  Anticoagulation?. Text (single value)
31,	3.13 -  Heparin dose (iu). Numeric (integer)
32,	3.14 -  Total fluoroscopy time. Numeric (integer)
33,	3.15 -  Procedure duration. Numeric (integer)
34,	3.16 -  Ablation attempted?. Text (single value)
35,	3.17 -  Waiting time. Numeric (integer)
36,	3.18 -  Why ablation not attempted?. Text (single value)
37,	3.19 -  Number of energy applications. Numeric (integer)
38,	3.20 -  Total time of energy applications. Numeric (integer)
39,	3.21 -  Ablation energy source. Text (multivalue ; separated)
40,	3.22 -  Catheter. Text (multivalue ; separated)
41,	3.23 -  Catheter reach. Text (multivalue ; separated)
42,	3.24 -  GA?. Text (single value)
43,	3.25 -  Which Pulmonary veins ablated. Text (multivalue ; separated)
44,	3.26 -  Success?. Text (single value)
45,	3.27 -  Transient heart block?. Text (single value)
46,	3.28 -  Ablation complications. Text (multivalue ; separated)
47,	3.29 -  AV block. Text (single value)
48,	3.30 -  PM implanted?. Text (single value)
49,	3.31 -  IntraOp Drugs. Text (multivalue ; separated)
50,	3.32 -  Procedure report/comment. Text (single value)
51,	3.33 -  Ablation strategies used. Text (multivalue ; separated)
52,	4.01 -  Early (24hrs) recurrence. Text (single value)
53,	4.02 -  Chest drain?. Text (single value)
54,	4.03 -  Pericardial tap?. Text (single value)
55,	4.04 -  Arterial repair?. Text (single value)
56,	4.05 -  Death on same admission?. Text (single value)
57,	4.06 -  Late recurrence of arrhythmia?. Text (single value)
58,	4.07 -  Time to recurrence (months). Numeric (integer)
59,	4.08 -  Date last followup. Date (dd/mm/yyyy)
60,	5.01 -  Acessory Pathway. Text (multivalue ; separated)
61,	5.02 -  Transseptal Approach. Text (single value)

Format of an export file:

"value 1","value 2","","",......"value 60","Value 61"
"value 1","value 2","","",......"value 60","Value 61"
"value 1","value 2","","",......"value 60","Value 61"

Note:
Empty quotes ("") to highlight how to handle empty values.
..... signifies the continuation of the values