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

File: <base>/training/cpsc_2018/g4/A3444.hea (700 bytes) 
A3444 12 500 6000
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -7 2652 0 I
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -17 1129 0 II
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -10 -1523 0 III
A3444.mat 16x1+24 1000.0(0)/mV 16 0 12 730 0 aVR
A3444.mat 16x1+24 1000.0(0)/mV 16 0 1 2417 0 aVL
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -14 -2540 0 aVF
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -74 1245 0 V1
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -91 2212 0 V2
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -54 2941 0 V3
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -101 2277 0 V4
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -127 1985 0 V5
A3444.mat 16x1+24 1000.0(0)/mV 16 0 -66 -1246 0 V6
# Age: 61
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown