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

File: <base>/training/ptb-xl/g19/HR18548.hea (770 bytes) 
HR18548 12 500 5000
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 -235 -22593 0 I
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 45 -15734 0 II
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 280 6855 0 III
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 95 18764 0 aVR
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 -258 -14643 0 aVL
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 162 -4708 0 aVF
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 455 7592 0 V1
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 470 17952 0 V2
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 180 -7944 0 V3
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 -120 5814 0 V4
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 -190 1994 0 V5
HR18548.mat 16x1+24 1000.0(0)/mv 16 0 -225 -3038 0 V6
# Age: 81
# Sex: Male
# Dx: 164909002,270492004,39732003,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown