Influence of the MHD effect on 12-lead and 3-lead ECGs recorded in 1T to 7T MRI scanners 1.0.0

File: <base>/ECGMRI7T04Hf.hea (1,814 bytes)
ECGMRI7T04Hf 12 1024 375001
ECGMRI7T04Hf.dat 16 2006.5988(-7193)/mV 0 0 -8634 21366 0 I
ECGMRI7T04Hf.dat 16 2012.51(-5954)/mV 0 0 -9680 11863 0 II
ECGMRI7T04Hf.dat 16 2297.776(8721)/mV 0 0 6117 30545 0 III
ECGMRI7T04Hf.dat 16 2223.166(5342)/mV 0 0 8192 -28978 0 aVR
ECGMRI7T04Hf.dat 16 2322.1775(-9817)/mV 0 0 -9336 -24523 0 aVL
ECGMRI7T04Hf.dat 16 2534.7698(-1143)/mV 0 0 -4919 -9465 0 aVF
ECGMRI7T04Hf.dat 16 6454.3384(-6218)/mV 0 0 2454 18675 0 V1
ECGMRI7T04Hf.dat 16 6628.3325(-13424)/mV 0 0 -10470 10675 0 V2
ECGMRI7T04Hf.dat 16 3404.8884(-11528)/mV 0 0 -6270 -9556 0 V3
ECGMRI7T04Hf.dat 16 4414.3972(-358)/mV 0 0 4088 -4577 0 V4
ECGMRI7T04Hf.dat 16 5230.0905(8250)/mV 0 0 10601 8479 0 V5
ECGMRI7T04Hf.dat 16 5064.1867(6135)/mV 0 0 1870 -16138 0 V6
# 
# 
#*Technical parameters of the MR scanner:
#--Magnetic field strength:7T
#--MR scanner:Siemens Magnetom 7T
#--Orientation of the static magnetic field (B0):Horizontal
# 
# 
#*Technical parameters of the ECG hardware: 
#--ECG recorder:Getemed CM 3000, 12-lead Holter ECG
#--ADC resolution:12bit
#--ADC input voltage range:+/-6mV
#--ECG lead configuration:Diagnostic 12 lead ECG
# 
# 
#*Information about the subject: 
#--Sex:Female
#--Age:29years
#--Weight:60kg
#--Height:165cm
#--Positon in the scanner:Head first (Hf)
#--Respiration:Spontaneous respiration
# 
# 
#*Electrocardiographic information: 
#--Manual annotations of all QRS complexes
#--No distinction between normal and abnormal beats (e.g. ectopic beats)
#--No known cardiac diseases
# 
# 
#*Contact information: 
#--Otto-von-Guericke-Universitaet Magdeburg, Germany
#--Johannes Krug Passand
#--krug.johannes at gmail.com
# 
# 
#*References: 
#[1] J. Krug et al., A Database of Electrocardiogram Signals Acquired in Different Magnetic Resonance Imaging Scanners, Proc Comput Cardiol, 44, 2017