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

File: <base>/training/ptb-xl/g4/HR03454.hea (786 bytes) 
HR03454 12 500 5000
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 10 -19439 0 I
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 65 7522 0 II
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 55 26948 0 III
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 -38 5852 0 aVR
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 -23 -22807 0 aVL
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 60 17600 0 aVF
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 120 -29815 0 V1
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 215 -8091 0 V2
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 -155 -15357 0 V3
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 90 -22812 0 V4
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 50 676 0 V5
HR03454.mat 16x1+24 1000.0(0)/mv 16 0 110 -29857 0 V6
# Age: 64
# Sex: Male
# Dx: 164861001,164865005,164873001,164884008,164889003,164951009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown