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

File: <base>/training/ptb-xl/g20/HR19777.hea (761 bytes) 
HR19777 12 500 5000
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 310 -15072 0 I
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 155 -14942 0 II
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 -155 165 0 III
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 -232 14949 0 aVR
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 232 -7139 0 aVL
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 0 -7186 0 aVF
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 -225 2087 0 V1
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 440 -9803 0 V2
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 645 -8616 0 V3
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 650 -11618 0 V4
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 425 -17117 0 V5
HR19777.mat 16x1+24 1000.0(0)/mv 16 0 195 -9021 0 V6
# Age: 70
# Sex: Male
# Dx: 164865005,164889003,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown