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

File: <base>/training/ptb-xl/g3/HR02718.hea (755 bytes) 
HR02718 12 500 5000
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 20 -21339 0 I
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 45 6705 0 II
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 25 28066 0 III
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 -33 6482 0 aVR
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 -3 -24705 0 aVL
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 35 16949 0 aVF
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 120 5841 0 V1
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 80 -32260 0 V2
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 160 -14360 0 V3
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 230 -17048 0 V4
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 195 -9814 0 V5
HR02718.mat 16x1+24 1000.0(0)/mv 16 0 155 -6174 0 V6
# Age: 89
# Sex: Male
# Dx: 164934002,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown