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

File: <base>/training/cpsc_2018/g2/A1918.hea (658 bytes) 
A1918 12 500 16324
A1918.mat 16x1+24 1000.0(0)/mV 16 0 1 27 0 I
A1918.mat 16x1+24 1000.0(0)/mV 16 0 1 7 0 II
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 III
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 38 0 aVR
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 -25 0 aVL
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 -1 0 aVF
A1918.mat 16x1+24 1000.0(0)/mV 16 0 3 -82 0 V1
A1918.mat 16x1+24 1000.0(0)/mV 16 0 3 -23 0 V2
A1918.mat 16x1+24 1000.0(0)/mV 16 0 5 -48 0 V3
A1918.mat 16x1+24 1000.0(0)/mV 16 0 5 7 0 V4
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 71 0 V5
A1918.mat 16x1+24 1000.0(0)/mV 16 0 0 -37 0 V6
# Age: 60
# Sex: Female
# Dx: 284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown