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

File: <base>/training/cpsc_2018/g2/A1121.hea (702 bytes) 
A1121 12 500 5500
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -44 -1745 0 I
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -68 1980 0 II
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -25 -1775 0 III
A1121.mat 16x1+24 1000.0(0)/mV 16 0 57 2398 0 aVR
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -9 995 0 aVL
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -46 -1526 0 aVF
A1121.mat 16x1+24 1000.0(0)/mV 16 0 38 1130 0 V1
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -47 959 0 V2
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -71 -1915 0 V3
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -109 670 0 V4
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -92 2169 0 V5
A1121.mat 16x1+24 1000.0(0)/mV 16 0 -84 -516 0 V6
# Age: 25
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown