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

File: <base>/training/cpsc_2018/g2/A1215.hea (685 bytes) 
A1215 12 500 16320
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -51 22 0 I
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -12 -53 0 II
A1215.mat 16x1+24 1000.0(0)/mV 16 0 39 9 0 III
A1215.mat 16x1+24 1000.0(0)/mV 16 0 31 -3 0 aVR
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -45 -15 0 aVL
A1215.mat 16x1+24 1000.0(0)/mV 16 0 14 -29 0 aVF
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -4 -1 0 V1
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -88 -20 0 V2
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -117 -30 0 V3
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -141 35 0 V4
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -128 -7 0 V5
A1215.mat 16x1+24 1000.0(0)/mV 16 0 -121 -39 0 V6
# Age: 85
# Sex: Female
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown