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

File: <base>/training/ptb-xl/g4/HR03580.hea (740 bytes) 
HR03580 12 500 5000
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 85 -16088 0 I
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 145 -6048 0 II
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 60 10057 0 III
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 -115 11112 0 aVR
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 12 -12916 0 aVL
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 102 2157 0 aVF
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 730 9565 0 V1
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 305 31090 0 V2
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 130 30679 0 V3
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 100 10122 0 V4
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 225 -20708 0 V5
HR03580.mat 16x1+24 1000.0(0)/mv 16 0 680 -2469 0 V6
# Age: 75
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown