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

File: <base>/training/cpsc_2018/g4/A3774.hea (701 bytes) 
A3774 12 500 7500
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -28 284 0 I
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -48 -2570 0 II
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -20 -2854 0 III
A3774.mat 16x1+24 1000.0(0)/mV 16 0 38 450 0 aVR
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -4 -2651 0 aVL
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -33 1728 0 aVF
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -24 3581 0 V1
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -62 -594 0 V2
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -132 1 0 V3
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -135 498 0 V4
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -159 -51 0 V5
A3774.mat 16x1+24 1000.0(0)/mV 16 0 -103 1033 0 V6
# Age: 30
# Sex: Female
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown