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

File: <base>/training/ptb-xl/g21/HR20463.hea (747 bytes) 
HR20463 12 500 5000
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -40 18280 0 I
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -50 -19327 0 II
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -10 27923 0 III
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 45 32470 0 aVR
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -15 28289 0 aVL
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -30 4060 0 aVF
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 45 -8113 0 V1
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -90 26551 0 V2
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -125 25886 0 V3
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -100 -31551 0 V4
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -40 11318 0 V5
HR20463.mat 16x1+24 1000.0(0)/mv 16 0 -5 7980 0 V6
# Age: 74
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown