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

File: <base>/training/ptb-xl/g21/HR20613.hea (749 bytes) 
HR20613 12 500 5000
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -30 -4407 0 I
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -35 -13832 0 II
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -5 -9427 0 III
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 33 9233 0 aVR
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -12 2971 0 aVL
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -20 -11145 0 aVF
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 20 2601 0 V1
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 15 -7176 0 V2
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 15 -2044 0 V3
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 45 6247 0 V4
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -25 -961 0 V5
HR20613.mat 16x1+24 1000.0(0)/mv 16 0 -25 -478 0 V6
# Age: 56
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown