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

File: <base>/training/cpsc_2018/g1/A0340.hea (676 bytes) 
A0340 12 500 5464
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -67 -43 0 I
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -92 30 0 II
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -24 -3 0 III
A0340.mat 16x1+24 1000.0(0)/mV 16 0 79 -14 0 aVR
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -21 18 0 aVL
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -57 59 0 aVF
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -17 -1 0 V1
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -95 33 0 V2
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -77 40 0 V3
A0340.mat 16x1+24 1000.0(0)/mV 16 0 80 44 0 V4
A0340.mat 16x1+24 1000.0(0)/mV 16 0 -20 11 0 V5
A0340.mat 16x1+24 1000.0(0)/mV 16 0 4 9 0 V6
# Age: 23
# Sex: Female
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown