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

File: <base>/training/ptb-xl/g15/HR14815.hea (793 bytes) 
HR14815 12 500 5000
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 -50 -27808 0 I
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 455 -7495 0 II
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 505 20285 0 III
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 -203 17304 0 aVR
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 -278 -24114 0 aVL
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 480 6284 0 aVF
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 615 13365 0 V1
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 1035 -7968 0 V2
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 1420 19441 0 V3
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 1180 28705 0 V4
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 315 -9168 0 V5
HR14815.mat 16x1+24 1000.0(0)/mv 16 0 -655 -19862 0 V6
# Age: 86
# Sex: Female
# Dx: 164909002,270492004,39732003,426783006,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown