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

File: <base>/training/ptb-xl/g21/HR20763.hea (761 bytes) 
HR20763 12 500 5000
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -25 -26279 0 I
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -15 -20498 0 II
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 10 5751 0 III
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 20 23266 0 aVR
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -17 -15633 0 aVL
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -2 -7252 0 aVF
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 70 5708 0 V1
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -35 -26550 0 V2
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -35 -27282 0 V3
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -100 25628 0 V4
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -75 -32357 0 V5
HR20763.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19983 0 V6
# Age: 49
# Sex: Male
# Dx: 164873001,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown