TY - JOUR
T1 - Construction of intracardiac vectorcardiogram from implantable cardioverter-defibrillator intracardiac electrograms
AU - Ghafoori, Elyar
AU - Kabir, Muammar M.
AU - Cao, Jian
AU - Shvilkin, Alexei
AU - Tereshchenko, Larisa G.
N1 - Funding Information:
Funding sources: This research was supported in part by the National Institute of Health #1R01HL118277 (LGT).
Publisher Copyright:
© 2015 Elsevier Inc.
PY - 2015/7/1
Y1 - 2015/7/1
N2 - Abstract We constructed an intracardiac vectorcardiogram from 3 configurations of intracardiac cardiovertor defibrilator (ICD) electrograms (EGMs). Six distinctive 3 lead combinations were selected out of five leads: can to right ventricular coil (RVC); RVC to superior vena cava coil (SVC); atrial lead tip (A-tip) to right ventricular (RV)-ring; can to RV-ring; RV-tip to RVC, in a patient with dual chamber ICD. Surface spatial QRS-T angle (119.8°) was similar to intracardiac spatial QRS-T angle derived from ICD EGMs combination A (101.3°), B (96.1°), C (92.8°), D (95.2), E (99.0), F (96.2) and median (101.5). Future validation of the novel method is needed.
AB - Abstract We constructed an intracardiac vectorcardiogram from 3 configurations of intracardiac cardiovertor defibrilator (ICD) electrograms (EGMs). Six distinctive 3 lead combinations were selected out of five leads: can to right ventricular coil (RVC); RVC to superior vena cava coil (SVC); atrial lead tip (A-tip) to right ventricular (RV)-ring; can to RV-ring; RV-tip to RVC, in a patient with dual chamber ICD. Surface spatial QRS-T angle (119.8°) was similar to intracardiac spatial QRS-T angle derived from ICD EGMs combination A (101.3°), B (96.1°), C (92.8°), D (95.2), E (99.0), F (96.2) and median (101.5). Future validation of the novel method is needed.
KW - Implantable cardioverter defibrillator
KW - Intracardiac electrogram
KW - Vectorcardiography
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U2 - 10.1016/j.jelectrocard.2015.05.008
DO - 10.1016/j.jelectrocard.2015.05.008
M3 - Article
C2 - 25987408
AN - SCOPUS:84937730106
SN - 0022-0736
VL - 48
SP - 669
EP - 671
JO - Journal of Electrocardiology
JF - Journal of Electrocardiology
IS - 4
M1 - 52059
ER -