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

File: <base>/training/ptb-xl/g19/HR18940.hea (766 bytes) 
HR18940 12 500 5000
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -240 23555 0 I
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 30 28347 0 II
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 270 4770 0 III
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 105 -26174 0 aVR
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -255 -23055 0 aVL
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 150 -16236 0 aVF
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 270 10163 0 V1
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -275 30695 0 V2
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -370 21194 0 V3
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -965 -20650 0 V4
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -790 16637 0 V5
HR18940.mat 16x1+24 1000.0(0)/mv 16 0 -515 6618 0 V6
# Age: 88
# Sex: Male
# Dx: 164861001,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown