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

File: <base>/training/ptb-xl/g21/HR20524.hea (777 bytes) 
HR20524 12 500 5000
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 20 -29762 0 I
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 -85 -27895 0 II
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 -105 1848 0 III
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 33 28656 0 aVR
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 63 -15594 0 aVL
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 -95 -12886 0 aVF
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 -50 -12745 0 V1
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 100 8396 0 V2
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 25 -16302 0 V3
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 150 -19044 0 V4
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 100 -457 0 V5
HR20524.mat 16x1+24 1000.0(0)/mv 16 0 130 -9714 0 V6
# Age: 300
# Sex: Female
# Dx: 164861001,39732003,426783006,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown