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

File: <base>/training/ptb-xl/g15/HR14949.hea (769 bytes) 
HR14949 12 500 5000
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -120 -4365 0 I
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -60 6085 0 II
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 60 10487 0 III
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 90 -1151 0 aVR
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -90 -7416 0 aVL
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 0 8189 0 aVF
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 70 -1501 0 V1
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -15 -756 0 V2
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -220 -1789 0 V3
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -85 28941 0 V4
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -40 -6031 0 V5
HR14949.mat 16x1+24 1000.0(0)/mv 16 0 -55 14048 0 V6
# Age: 300
# Sex: Male
# Dx: 164934002,426783006,67741000119109,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown