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

File: <base>/training/ptb-xl/g22/HR21662.hea (764 bytes) 
HR21662 12 500 5000
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 145 -13826 0 I
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 230 2368 0 II
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 85 16203 0 III
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 -188 5212 0 aVR
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 30 -14667 0 aVL
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 157 9283 0 aVF
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 -70 696 0 V1
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 205 -6358 0 V2
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 120 -1515 0 V3
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 70 -15356 0 V4
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 50 -23809 0 V5
HR21662.mat 16x1+24 1000.0(0)/mv 16 0 25 -23063 0 V6
# Age: 56
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown