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

File: <base>/training/ptb-xl/g21/HR20790.hea (756 bytes) 
HR20790 12 500 5000
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 -10 -22702 0 I
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 -45 27219 0 II
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 -35 -15586 0 III
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 28 29747 0 aVR
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 13 -3286 0 aVL
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 -40 -27194 0 aVF
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 55 -9748 0 V1
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 145 -20890 0 V2
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 100 -18376 0 V3
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 70 -7558 0 V4
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 20 -7423 0 V5
HR20790.mat 16x1+24 1000.0(0)/mv 16 0 5 -5910 0 V6
# Age: 71
# Sex: Male
# Dx: 164909002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown