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

File: <base>/training/ptb-xl/g15/HR14777.hea (770 bytes) 
HR14777 12 500 5000
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -90 -21475 0 I
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 80 -5151 0 II
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 170 16317 0 III
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 5 13131 0 aVR
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -130 -18970 0 aVL
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 125 5374 0 aVF
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -15 -2019 0 V1
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9686 0 V2
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -80 -6535 0 V3
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -135 3361 0 V4
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -195 -30667 0 V5
HR14777.mat 16x1+24 1000.0(0)/mv 16 0 -160 -8439 0 V6
# Age: 62
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown