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

File: <base>/training/ptb-xl/g1/HR00688.hea (786 bytes) 
HR00688 12 500 5000
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 275 3291 0 I
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -80 14599 0 II
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -355 11280 0 III
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -97 -8967 0 aVR
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 315 -3783 0 aVL
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -217 13123 0 aVF
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -290 -11140 0 V1
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -1005 5507 0 V2
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 -135 -3385 0 V3
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 1100 -32047 0 V4
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 4350 6246 0 V5
HR00688.mat 16x1+24 1000.0(0)/mv 16 0 120 31634 0 V6
# Age: 85
# Sex: Male
# Dx: 164861001,164947007,270492004,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown