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

File: <base>/training/cpsc_2018/g4/A3549.hea (676 bytes) 
A3549 12 500 6847
A3549.mat 16x1+24 1000.0(0)/mV 16 0 9 -10 0 I
A3549.mat 16x1+24 1000.0(0)/mV 16 0 73 7 0 II
A3549.mat 16x1+24 1000.0(0)/mV 16 0 64 49 0 III
A3549.mat 16x1+24 1000.0(0)/mV 16 0 -40 19 0 aVR
A3549.mat 16x1+24 1000.0(0)/mV 16 0 -27 -30 0 aVL
A3549.mat 16x1+24 1000.0(0)/mV 16 0 69 20 0 aVF
A3549.mat 16x1+24 1000.0(0)/mV 16 0 63 41 0 V1
A3549.mat 16x1+24 1000.0(0)/mV 16 0 101 -54 0 V2
A3549.mat 16x1+24 1000.0(0)/mV 16 0 98 -1 0 V3
A3549.mat 16x1+24 1000.0(0)/mV 16 0 81 -26 0 V4
A3549.mat 16x1+24 1000.0(0)/mV 16 0 -106 -27 0 V5
A3549.mat 16x1+24 1000.0(0)/mV 16 0 114 29 0 V6
# Age: 30
# Sex: Female
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown