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

File: <base>/training/cpsc_2018/g1/A0280.hea (675 bytes) 
A0280 12 500 5000
A0280.mat 16x1+24 1000.0(0)/mV 16 0 63 -9 0 I
A0280.mat 16x1+24 1000.0(0)/mV 16 0 37 1 0 II
A0280.mat 16x1+24 1000.0(0)/mV 16 0 -26 24 0 III
A0280.mat 16x1+24 1000.0(0)/mV 16 0 -50 44 0 aVR
A0280.mat 16x1+24 1000.0(0)/mV 16 0 45 -8 0 aVL
A0280.mat 16x1+24 1000.0(0)/mV 16 0 6 -2 0 aVF
A0280.mat 16x1+24 1000.0(0)/mV 16 0 3 -23 0 V1
A0280.mat 16x1+24 1000.0(0)/mV 16 0 107 -56 0 V2
A0280.mat 16x1+24 1000.0(0)/mV 16 0 130 -106 0 V3
A0280.mat 16x1+24 1000.0(0)/mV 16 0 31 -137 0 V4
A0280.mat 16x1+24 1000.0(0)/mV 16 0 123 -83 0 V5
A0280.mat 16x1+24 1000.0(0)/mV 16 0 94 -70 0 V6
# Age: 71
# Sex: Male
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown