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

File: <base>/training/ptb-xl/g13/HR12950.hea (749 bytes) 
HR12950 12 500 5000
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -25 -8761 0 I
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -100 8481 0 II
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -75 17268 0 III
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 63 250 0 aVR
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 25 -12584 0 aVL
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -87 13241 0 aVF
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 75 -10619 0 V1
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -35 25609 0 V2
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -15 24520 0 V3
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -10 22541 0 V4
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -25 -15864 0 V5
HR12950.mat 16x1+24 1000.0(0)/mv 16 0 -110 -338 0 V6
# Age: 77
# Sex: Female
# Dx: 164889003,164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown