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

File: <base>/training/ptb-xl/g20/HR19656.hea (744 bytes) 
HR19656 12 500 5000
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -40 3811 0 I
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -60 -14711 0 II
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -20 -18568 0 III
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 50 5163 0 aVR
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -10 11608 0 aVL
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -40 -16604 0 aVF
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 45 -21475 0 V1
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 5 7002 0 V2
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -15 11447 0 V3
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -80 8121 0 V4
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 -60 6846 0 V5
HR19656.mat 16x1+24 1000.0(0)/mv 16 0 160 -5178 0 V6
# Age: 50
# Sex: Male
# Dx: 426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown