Research Article

How Do Patients Understand Safety for Cardiac Implantable Devices? Importance of Postintervention Education

Table 2

Diagnosis, underlying etiology, type/mode and lifetime of the cardiac implantable electronic device (CIED), and generator replacement number of the patients.

Patients with education
Number (%) 
(n:28)
Patients without education
Number (%) 
(n:93)

Diagnosis
Sinus Node Dysfunction8 (28.5)31 (33.3)
Atrioventricular Node Dysfunction11 (39.2)37 (39.8)
Ventricular Tachycardia/Fibrillation6 (21.4)10 (10.7 )
Severe Heart Failure3 (10.7)15 (16.2)

Etiology
Ischemic Heart Disease6 (21.4)30 (32.2)
Post-Myocardial Infarction1 (3.6)5 (5.3)
Cardiomyopathy13 (46.4)11 (11.8)
Degenerative2 (7.1)28 (30.1)
Iatrogenic-3 (3.2)
Idiopathic6 (21.4)16 (17.2)

CIED type or mode
VVI1 (3.6)12 (12.9)
VDDR5 (17.9)20 (21.5)
DDDR3 (10.7)33 (35.4)
ICD (DDD or VVI)11 (39.28)18 (19.4)
ICD-CRT8 (28.6)10 (10.8)

Polarity
Unipolar5 (17.9)30 (32.6)
Bipolar19 (67.9)63 (67.7)

Utility time of current device (months)1.36±0.555.21±46.8

According to NASPE/BPEG Generic Pacemaker Code (NBG), 2002.
ICD: implantable cardioverter-defibrillators.
ICD-CRT: implantable cardioverter-defibrillators and cardiac resynchronization therapy.