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

File: <base>/training/cpsc_2018/g2/A1346.hea (700 bytes) 
A1346 12 500 16000
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -25 4 0 I
A1346.mat 16x1+24 1000.0(0)/mV 16 0 7 3302 0 II
A1346.mat 16x1+24 1000.0(0)/mV 16 0 32 3298 0 III
A1346.mat 16x1+24 1000.0(0)/mV 16 0 9 -3249 0 aVR
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -28 5839 0 aVL
A1346.mat 16x1+24 1000.0(0)/mV 16 0 19 -3700 0 aVF
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -63 4790 0 V1
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -127 1114 0 V2
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -122 -2234 0 V3
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -116 3648 0 V4
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -271 7176 0 V5
A1346.mat 16x1+24 1000.0(0)/mV 16 0 -263 2531 0 V6
# Age: 50
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown