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

File: <base>/training/cpsc_2018/g2/A1855.hea (669 bytes) 
A1855 12 500 5000
A1855.mat 16x1+24 1000.0(0)/mV 16 0 80 23 0 I
A1855.mat 16x1+24 1000.0(0)/mV 16 0 93 1 0 II
A1855.mat 16x1+24 1000.0(0)/mV 16 0 12 15 0 III
A1855.mat 16x1+24 1000.0(0)/mV 16 0 -86 25 0 aVR
A1855.mat 16x1+24 1000.0(0)/mV 16 0 34 24 0 aVL
A1855.mat 16x1+24 1000.0(0)/mV 16 0 53 22 0 aVF
A1855.mat 16x1+24 1000.0(0)/mV 16 0 53 1 0 V1
A1855.mat 16x1+24 1000.0(0)/mV 16 0 51 -15 0 V2
A1855.mat 16x1+24 1000.0(0)/mV 16 0 50 17 0 V3
A1855.mat 16x1+24 1000.0(0)/mV 16 0 46 31 0 V4
A1855.mat 16x1+24 1000.0(0)/mV 16 0 44 -14 0 V5
A1855.mat 16x1+24 1000.0(0)/mV 16 0 33 -11 0 V6
# Age: 75
# Sex: Female
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown