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

File: <base>/training/ptb-xl/g13/HR12500.hea (741 bytes) 
HR12500 12 500 5000
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9303 0 I
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -90 9464 0 II
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -65 18760 0 III
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 58 -449 0 aVR
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 20 -13923 0 aVL
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -77 14155 0 aVF
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 20 6071 0 V1
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -20 4837 0 V2
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -55 -1827 0 V3
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -5 27751 0 V4
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -90 10765 0 V5
HR12500.mat 16x1+24 1000.0(0)/mv 16 0 -85 16770 0 V6
# Age: 43
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown