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

File: <base>/training/ptb-xl/g19/HR18954.hea (757 bytes) 
HR18954 12 500 5000
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -100 -11942 0 I
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -15 3880 0 II
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 85 15826 0 III
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 57 4121 0 aVR
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -92 -13153 0 aVL
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 35 10503 0 aVF
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 5 -6008 0 V1
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -85 24718 0 V2
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -130 -28448 0 V3
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -140 19510 0 V4
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -75 2867 0 V5
HR18954.mat 16x1+24 1000.0(0)/mv 16 0 -45 -2428 0 V6
# Age: 22
# Sex: Male
# Dx: 164861001,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown