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

File: <base>/training/cpsc_2018/g1/A0621.hea (695 bytes) 
A0621 12 500 5000
A0621.mat 16x1+24 1000.0(0)/mV 16 0 32 -624 0 I
A0621.mat 16x1+24 1000.0(0)/mV 16 0 54 -1543 0 II
A0621.mat 16x1+24 1000.0(0)/mV 16 0 22 -919 0 III
A0621.mat 16x1+24 1000.0(0)/mV 16 0 -43 920 0 aVR
A0621.mat 16x1+24 1000.0(0)/mV 16 0 4 1299 0 aVL
A0621.mat 16x1+24 1000.0(0)/mV 16 0 37 -322 0 aVF
A0621.mat 16x1+24 1000.0(0)/mV 16 0 71 -647 0 V1
A0621.mat 16x1+24 1000.0(0)/mV 16 0 287 -2215 0 V2
A0621.mat 16x1+24 1000.0(0)/mV 16 0 105 -1243 0 V3
A0621.mat 16x1+24 1000.0(0)/mV 16 0 46 1770 0 V4
A0621.mat 16x1+24 1000.0(0)/mV 16 0 55 1718 0 V5
A0621.mat 16x1+24 1000.0(0)/mV 16 0 43 2065 0 V6
# Age: 65
# Sex: Female
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown