Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g19/HR18454.hea (741 bytes) 
HR18454 12 500 5000
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 45 -6272 0 I
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 30 -11129 0 II
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 -15 -4897 0 III
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 -37 8525 0 aVR
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 30 -213 0 aVL
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 7 -7681 0 aVF
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 110 8423 0 V1
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 115 12133 0 V2
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 70 11299 0 V3
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 -5 7127 0 V4
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 -45 -13717 0 V5
HR18454.mat 16x1+24 1000.0(0)/mv 16 0 -60 -24890 0 V6
# Age: 54
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown