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

File: <base>/training/ptb-xl/g19/HR18422.hea (756 bytes) 
HR18422 12 500 5000
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 5 26983 0 I
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 5 -4376 0 II
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 0 -31392 0 III
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 -5 -11640 0 aVR
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 2 29254 0 aVL
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 2 -18002 0 aVF
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 25 9060 0 V1
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 50 7577 0 V2
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 55 -7119 0 V3
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 10 -10421 0 V4
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 65 -24328 0 V5
HR18422.mat 16x1+24 1000.0(0)/mv 16 0 -15 -11202 0 V6
# Age: 81
# Sex: Male
# Dx: 164861001,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown