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

File: <base>/training/ptb-xl/g22/HR21571.hea (738 bytes) 
HR21571 12 500 5000
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 175 -29241 0 I
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 210 24094 0 II
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 35 -12205 0 III
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 -193 2201 0 aVR
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 70 24692 0 aVL
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 122 -26385 0 aVF
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 5 -149 0 V1
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 465 -4560 0 V2
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 360 10883 0 V3
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 280 24311 0 V4
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 140 22051 0 V5
HR21571.mat 16x1+24 1000.0(0)/mv 16 0 30 21475 0 V6
# Age: 27
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown