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

File: <base>/training/cpsc_2018/g1/A0748.hea (700 bytes) 
A0748 12 500 7500
A0748.mat 16x1+24 1000.0(0)/mV 16 0 33 -3002 0 I
A0748.mat 16x1+24 1000.0(0)/mV 16 0 40 -3145 0 II
A0748.mat 16x1+24 1000.0(0)/mV 16 0 7 -143 0 III
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -37 -1132 0 aVR
A0748.mat 16x1+24 1000.0(0)/mV 16 0 13 2043 0 aVL
A0748.mat 16x1+24 1000.0(0)/mV 16 0 23 -1258 0 aVF
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -57 -1766 0 V1
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -62 -1178 0 V2
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -68 -1194 0 V3
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -58 3588 0 V4
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -90 209 0 V5
A0748.mat 16x1+24 1000.0(0)/mV 16 0 -20 3539 0 V6
# Age: 61
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown