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

File: <base>/training/ptb-xl/g15/HR14120.hea (735 bytes) 
HR14120 12 500 5000
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -50 -11573 0 I
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -10 -4621 0 II
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 40 6944 0 III
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 30 8369 0 aVR
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -45 -8759 0 aVL
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 15 1512 0 aVF
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 55 8929 0 V1
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -570 30721 0 V2
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -5 7693 0 V3
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -95 -30086 0 V4
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -280 -10390 0 V5
HR14120.mat 16x1+24 1000.0(0)/mv 16 0 -105 17214 0 V6
# Age: 75
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown