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

File: <base>/training/ptb-xl/g14/HR13953.hea (761 bytes) 
HR13953 12 500 5000
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 60 -3653 0 I
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 -25 -2380 0 II
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 -85 1287 0 III
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 -17 3038 0 aVR
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 73 -2357 0 aVL
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 -55 -456 0 aVF
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 155 3652 0 V1
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 125 29767 0 V2
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 165 -7575 0 V3
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 320 3188 0 V4
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 55 -31172 0 V5
HR13953.mat 16x1+24 1000.0(0)/mv 16 0 75 32477 0 V6
# Age: 64
# Sex: Male
# Dx: 164865005,164917005,426783006,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown