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

File: <base>/training/ptb-xl/g22/HR21778.hea (767 bytes) 
HR21778 12 500 5000
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 35 -18377 0 I
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 85 -3998 0 II
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 50 14368 0 III
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 -60 10753 0 aVR
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 -8 -16220 0 aVL
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 67 5034 0 aVF
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 25 -2449 0 V1
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 205 3861 0 V2
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 165 -19941 0 V3
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 125 -12604 0 V4
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 105 -11213 0 V5
HR21778.mat 16x1+24 1000.0(0)/mv 16 0 75 -18079 0 V6
# Age: 73
# Sex: Female
# Dx: 164865005,164884008,39732003,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown