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

File: <base>/ECGMRI7T05Hf.hea (1,797 bytes)
ECGMRI7T05Hf 12 1024 363001
ECGMRI7T05Hf.dat 16 5272.2163(-562)/mV 0 0 2670 7747 0 I
ECGMRI7T05Hf.dat 16 2837.2987(1837)/mV 0 0 6732 3481 0 II
ECGMRI7T05Hf.dat 16 5345.3299(433)/mV 0 0 6377 22214 0 III
ECGMRI7T05Hf.dat 16 3707.7097(-1152)/mV 0 0 -5484 7846 0 aVR
ECGMRI7T05Hf.dat 16 5396.7564(-584)/mV 0 0 -1931 17879 0 aVL
ECGMRI7T05Hf.dat 16 3859.4124(2572)/mV 0 0 8044 11651 0 aVF
ECGMRI7T05Hf.dat 16 5506.1747(100)/mV 0 0 -2206 -6610 0 V1
ECGMRI7T05Hf.dat 16 6183.8404(-2540)/mV 0 0 487 3629 0 V2
ECGMRI7T05Hf.dat 16 6180.3755(1571)/mV 0 0 3435 -20153 0 V3
ECGMRI7T05Hf.dat 16 6865.599(6363)/mV 0 0 7917 23552 0 V4
ECGMRI7T05Hf.dat 16 7359.1382(3715)/mV 0 0 5714 13631 0 V5
ECGMRI7T05Hf.dat 16 6802.5375(-1151)/mV 0 0 1968 -23148 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:75kg
#--Height:190cm
#--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