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

File: <base>/training/cpsc_2018/g2/A1277.hea (706 bytes) 
A1277 12 500 5500
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -59 164 0 I
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -46 -1630 0 II
A1277.mat 16x1+24 1000.0(0)/mV 16 0 13 -1794 0 III
A1277.mat 16x1+24 1000.0(0)/mV 16 0 52 -2360 0 aVR
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -36 -2161 0 aVL
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -16 -1982 0 aVF
A1277.mat 16x1+24 1000.0(0)/mV 16 0 51 1583 0 V1
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -63 1504 0 V2
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -95 -1524 0 V3
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -118 929 0 V4
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -120 962 0 V5
A1277.mat 16x1+24 1000.0(0)/mV 16 0 -103 1882 0 V6
# Age: 54
# Sex: Female
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown