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

File: <base>/training/ptb-xl/g19/HR18877.hea (786 bytes) 
HR18877 12 500 5000
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -475 -9885 0 I
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -640 -17594 0 II
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -165 -7755 0 III
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 558 14053 0 aVR
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -155 -972 0 aVL
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -402 -12412 0 aVF
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -85 -21567 0 V1
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 80 -21567 0 V2
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 130 -2321 0 V3
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -310 -7537 0 V4
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -430 9644 0 V5
HR18877.mat 16x1+24 1000.0(0)/mv 16 0 -355 -15883 0 V6
# Age: 86
# Sex: Female
# Dx: 164861001,164873001,427084000,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown