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

File: <base>/training/ptb-xl/g1/HR00756.hea (771 bytes) 
HR00756 12 500 5000
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -30 -16541 0 I
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 45 22393 0 II
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 75 -26615 0 III
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -8 -2954 0 aVR
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -53 -27458 0 aVL
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 60 30782 0 aVF
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -20 -5089 0 V1
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -260 -13175 0 V2
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -640 697 0 V3
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 1555 19575 0 V4
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 -160 -3212 0 V5
HR00756.mat 16x1+24 1000.0(0)/mv 16 0 65 23877 0 V6
# Age: 70
# Sex: Female
# Dx: 284470004,426783006,429622005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown