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Table 1 Background information in patients under study

From: Predictors of worsening TR severity after right ventricular lead placement: any added value by post-procedural fluoroscopy versus three –dimensional echocardiography?

Background information Frequency (percent)
Referral reason ICD implantation for Primary Prevention 21(35.6)
ICD implantation for Secondary Prevention 13(22.0)
Pacemaker implantation (AVB) 5 (13.6)
Pacemaker implantation(SAN dysfunction) 3 (5.1)
CRT implantation 12 (23.7)
Medical History Diabetes 17 (28.8)
Hypertension 7 (11.9)
Non-obstructive CAD 9 (15.3)
Significant CAD 50 (84.7)
Atrial Rhythm Sinus rhythm 47 (92.1)
Atrial Fibrillation 4 (7.9)
QRS LBBB 13 (25.7)
RBBB 4 (7.8)
IVCD 3 (5.8)
Normal QRS 31 (60.7)
AV Block First Degree 7 (11.9)
Second Degree 0
Third Degree 5(8.5)