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

File: <base>/training/cpsc_2018/g5/A4042.hea (686 bytes) 
A4042 12 500 5000
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -61 8 0 I
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -43 -31 0 II
A4042.mat 16x1+24 1000.0(0)/mV 16 0 18 -4 0 III
A4042.mat 16x1+24 1000.0(0)/mV 16 0 51 22 0 aVR
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -39 12 0 aVL
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -13 -44 0 aVF
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -155 -3 0 V1
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -117 -34 0 V2
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -159 -33 0 V3
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -127 -26 0 V4
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -121 -27 0 V5
A4042.mat 16x1+24 1000.0(0)/mV 16 0 -134 22 0 V6
# Age: 71
# Sex: Male
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown