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

File: <base>/training/ptb-xl/g17/HR16553.hea (742 bytes) 
HR16553 12 500 5000
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 -65 -12531 0 I
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 -25 -5838 0 II
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 40 6753 0 III
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 45 9123 0 aVR
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 -52 -9150 0 aVL
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 7 698 0 aVF
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 95 10139 0 V1
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 80 4816 0 V2
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 65 -6433 0 V3
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 45 5843 0 V4
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 20 -748 0 V5
HR16553.mat 16x1+24 1000.0(0)/mv 16 0 5 -6898 0 V6
# Age: 27
# Sex: Male
# Dx: 164934002,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown