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

File: <base>/training/ptb-xl/g15/HR14246.hea (768 bytes) 
HR14246 12 500 5000
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 40 -14922 0 I
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -30 -21930 0 II
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -70 -7026 0 III
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -5 18170 0 aVR
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 55 -3756 0 aVL
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -50 -14432 0 aVF
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 50 -26245 0 V1
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 65 10809 0 V2
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -40 18974 0 V3
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -185 -1964 0 V4
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -30 767 0 V5
HR14246.mat 16x1+24 1000.0(0)/mv 16 0 -25 -6640 0 V6
# Age: 49
# Sex: Female
# Dx: 39732003,426783006,445118002,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown