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

File: <base>/training/cpsc_2018/g5/A4389.hea (696 bytes) 
A4389 12 500 16500
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -38 6161 0 I
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -27 5599 0 II
A4389.mat 16x1+24 1000.0(0)/mV 16 0 11 -562 0 III
A4389.mat 16x1+24 1000.0(0)/mV 16 0 33 232 0 aVR
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -24 1365 0 aVL
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -8 -3055 0 aVF
A4389.mat 16x1+24 1000.0(0)/mV 16 0 13 1835 0 V1
A4389.mat 16x1+24 1000.0(0)/mV 16 0 31 -4 0 V2
A4389.mat 16x1+24 1000.0(0)/mV 16 0 55 474 0 V3
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -24 -6258 0 V4
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -15 -6459 0 V5
A4389.mat 16x1+24 1000.0(0)/mV 16 0 -29 477 0 V6
# Age: 54
# Sex: Female
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown