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

File: <base>/training/cpsc_2018/g5/A4942.hea (698 bytes) 
A4942 12 500 12500
A4942.mat 16x1+24 1000.0(0)/mV 16 0 -5 -5011 0 I
A4942.mat 16x1+24 1000.0(0)/mV 16 0 25 6044 0 II
A4942.mat 16x1+24 1000.0(0)/mV 16 0 29 -1445 0 III
A4942.mat 16x1+24 1000.0(0)/mV 16 0 -9 6035 0 aVR
A4942.mat 16x1+24 1000.0(0)/mV 16 0 -17 -1522 0 aVL
A4942.mat 16x1+24 1000.0(0)/mV 16 0 26 -4660 0 aVF
A4942.mat 16x1+24 1000.0(0)/mV 16 0 149 6177 0 V1
A4942.mat 16x1+24 1000.0(0)/mV 16 0 143 -5215 0 V2
A4942.mat 16x1+24 1000.0(0)/mV 16 0 96 -3242 0 V3
A4942.mat 16x1+24 1000.0(0)/mV 16 0 91 1754 0 V4
A4942.mat 16x1+24 1000.0(0)/mV 16 0 20 39 0 V5
A4942.mat 16x1+24 1000.0(0)/mV 16 0 20 -2580 0 V6
# Age: 46
# Sex: Male
# Dx: 284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown