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

File: <base>/training/ptb-xl/g21/HR20705.hea (724 bytes) 
HR20705 12 500 5000
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -65 1217 0 I
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -45 1347 0 II
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 20 183 0 III
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 55 -1634 0 aVR
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -42 583 0 aVL
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -12 622 0 aVF
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 20 132 0 V1
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -10 2729 0 V2
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -10 2493 0 V3
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -45 3017 0 V4
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 -40 -10365 0 V5
HR20705.mat 16x1+24 1000.0(0)/mv 16 0 15 -15904 0 V6
# Age: 83
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown