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

File: <base>/training/ptb-xl/g22/HR21420.hea (748 bytes) 
HR21420 12 500 5000
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -65 -8352 0 I
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -30 -5871 0 II
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 35 2473 0 III
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 47 6755 0 aVR
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -50 -4878 0 aVL
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 2 -1423 0 aVF
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 5 -8954 0 V1
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -50 -12133 0 V2
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -85 -14891 0 V3
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -95 -25880 0 V4
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -60 -28166 0 V5
HR21420.mat 16x1+24 1000.0(0)/mv 16 0 -50 -23139 0 V6
# Age: 68
# Sex: Female
# Dx: 164861001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown