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

File: <base>/training/ptb-xl/g18/HR17724.hea (795 bytes) 
HR17724 12 500 5000
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 -95 18383 0 I
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 -20 10513 0 II
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 75 -7848 0 III
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 57 -14780 0 aVR
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 -85 12834 0 aVL
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 27 885 0 aVF
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 365 30916 0 V1
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 765 15487 0 V2
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 680 -16510 0 V3
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 660 17092 0 V4
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 85 -21415 0 V5
HR17724.mat 16x1+24 1000.0(0)/mv 16 0 -95 32333 0 V6
# Age: 72
# Sex: Male
# Dx: 164884008,164909002,164947007,270492004,284470004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown