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

File: <base>/training/ptb-xl/g21/HR20288.hea (768 bytes) 
HR20288 12 500 5000
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -45 -3570 0 I
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -55 -639 0 II
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -10 2945 0 III
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 50 1996 0 aVR
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -17 -3317 0 aVL
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -32 1151 0 aVF
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -90 1002 0 V1
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -25 26143 0 V2
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -155 -16142 0 V3
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -190 -8018 0 V4
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -55 -2518 0 V5
HR20288.mat 16x1+24 1000.0(0)/mv 16 0 -30 -23808 0 V6
# Age: 79
# Sex: Female
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown