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

File: <base>/training/ptb-xl/g19/HR18837.hea (754 bytes) 
HR18837 12 500 5000
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 -55 -12147 0 I
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 50 -12885 0 II
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 105 -725 0 III
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 2 11862 0 aVR
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 -80 -5147 0 aVL
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 77 -6739 0 aVF
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 170 3788 0 V1
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 655 -23310 0 V2
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 495 30250 0 V3
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 270 -8888 0 V4
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 10 -6271 0 V5
HR18837.mat 16x1+24 1000.0(0)/mv 16 0 -55 -9268 0 V6
# Age: 61
# Sex: Male
# Dx: 164873001,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown