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

File: <base>/training/ptb-xl/g13/HR12565.hea (775 bytes) 
HR12565 12 500 5000
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -140 -335 0 I
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -105 -17455 0 II
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 35 -17127 0 III
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 122 9371 0 aVR
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -87 8902 0 aVL
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -35 -16733 0 aVF
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -20 15237 0 V1
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -50 -20180 0 V2
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -110 16536 0 V3
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -40 -2237 0 V4
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -20 -20836 0 V5
HR12565.mat 16x1+24 1000.0(0)/mv 16 0 -520 -26951 0 V6
# Age: 68
# Sex: Male
# Dx: 164917005,164934002,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown