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

File: <base>/training/cpsc_2018/g1/A0490.hea (695 bytes) 
A0490 12 500 6500
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -95 2627 0 I
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -76 2476 0 II
A0490.mat 16x1+24 1000.0(0)/mV 16 0 19 -151 0 III
A0490.mat 16x1+24 1000.0(0)/mV 16 0 86 246 0 aVR
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -57 -1639 0 aVL
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -28 915 0 aVF
A0490.mat 16x1+24 1000.0(0)/mV 16 0 65 2068 0 V1
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -130 938 0 V2
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -44 106 0 V3
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -62 -468 0 V4
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -76 -384 0 V5
A0490.mat 16x1+24 1000.0(0)/mV 16 0 -70 2718 0 V6
# Age: 55
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown