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

File: <base>/training/cpsc_2018/g1/A0440.hea (703 bytes) 
A0440 12 500 14000
A0440.mat 16x1+24 1000.0(0)/mV 16 0 19 5257 0 I
A0440.mat 16x1+24 1000.0(0)/mV 16 0 47 -5054 0 II
A0440.mat 16x1+24 1000.0(0)/mV 16 0 26 -5544 0 III
A0440.mat 16x1+24 1000.0(0)/mV 16 0 -37 1287 0 aVR
A0440.mat 16x1+24 1000.0(0)/mV 16 0 -6 4291 0 aVL
A0440.mat 16x1+24 1000.0(0)/mV 16 0 36 -4208 0 aVF
A0440.mat 16x1+24 1000.0(0)/mV 16 0 30 418 0 V1
A0440.mat 16x1+24 1000.0(0)/mV 16 0 34 -1361 0 V2
A0440.mat 16x1+24 1000.0(0)/mV 16 0 -57 -3618 0 V3
A0440.mat 16x1+24 1000.0(0)/mV 16 0 447 -1870 0 V4
A0440.mat 16x1+24 1000.0(0)/mV 16 0 -30 687 0 V5
A0440.mat 16x1+24 1000.0(0)/mV 16 0 5076 -3602 0 V6
# Age: 59
# Sex: Female
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown