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

File: <base>/ECGMRI7T03Ff.hea (1,810 bytes)
ECGMRI7T03Ff 12 1024 268001
ECGMRI7T03Ff.dat 16 5356.4548(-495)/mV 0 0 -2741 -15353 0 I
ECGMRI7T03Ff.dat 16 3782.7626(-7617)/mV 0 0 -4089 17379 0 II
ECGMRI7T03Ff.dat 16 5362.3475(193)/mV 0 0 7442 16154 0 III
ECGMRI7T03Ff.dat 16 4960.9251(8537)/mV 0 0 7261 -2667 0 aVR
ECGMRI7T03Ff.dat 16 5366.3205(-375)/mV 0 0 -5127 32068 0 aVL
ECGMRI7T03Ff.dat 16 4819.4448(-4283)/mV 0 0 1225 14825 0 aVF
ECGMRI7T03Ff.dat 16 10446.1302(2430)/mV 0 0 8640 11302 0 V1
ECGMRI7T03Ff.dat 16 7512.9585(-479)/mV 0 0 5007 12747 0 V2
ECGMRI7T03Ff.dat 16 7829.8563(-698)/mV 0 0 599 -25059 0 V3
ECGMRI7T03Ff.dat 16 6232.9983(-5293)/mV 0 0 -5837 -2338 0 V4
ECGMRI7T03Ff.dat 16 6915.7931(-7679)/mV 0 0 -9612 -18373 0 V5
ECGMRI7T03Ff.dat 16 6187.6186(-5927)/mV 0 0 -9856 19767 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:Male
#--Age:27years
#--Weight:70kg
#--Height:180cm
#--Positon in the scanner:Feet first (Ff)
#--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