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

File: <base>/training/cpsc_2018/g1/A0442.hea (708 bytes) 
A0442 12 500 5000
A0442.mat 16x1+24 1000.0(0)/mV 16 0 373 -1962 0 I
A0442.mat 16x1+24 1000.0(0)/mV 16 0 411 -1075 0 II
A0442.mat 16x1+24 1000.0(0)/mV 16 0 38 887 0 III
A0442.mat 16x1+24 1000.0(0)/mV 16 0 -393 -1232 0 aVR
A0442.mat 16x1+24 1000.0(0)/mV 16 0 167 1729 0 aVL
A0442.mat 16x1+24 1000.0(0)/mV 16 0 224 174 0 aVF
A0442.mat 16x1+24 1000.0(0)/mV 16 0 -326 1658 0 V1
A0442.mat 16x1+24 1000.0(0)/mV 16 0 42 -1827 0 V2
A0442.mat 16x1+24 1000.0(0)/mV 16 0 2205 -1557 0 V3
A0442.mat 16x1+24 1000.0(0)/mV 16 0 1376 463 0 V4
A0442.mat 16x1+24 1000.0(0)/mV 16 0 1197 2426 0 V5
A0442.mat 16x1+24 1000.0(0)/mV 16 0 1109 -1184 0 V6
# Age: 72
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown