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

File: <base>/training/ptb-xl/g4/HR03556.hea (734 bytes) 
HR03556 12 500 5000
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -55 6265 0 I
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -45 21093 0 II
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 10 14832 0 III
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 50 -13994 0 aVR
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -32 -3964 0 aVL
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -17 17880 0 aVF
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 10 27909 0 V1
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -10 29905 0 V2
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -10 -15497 0 V3
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -10 -1524 0 V4
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -5 -114 0 V5
HR03556.mat 16x1+24 1000.0(0)/mv 16 0 -5 21571 0 V6
# Age: 56
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown