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

File: <base>/training/chapman_shaoxing/g7/JS07144.hea (767 bytes) 
JS07144 12 500 5000
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 10 4364 0 I
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 59 -17877 0 II
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 49 -22382 0 III
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 -34 12270 0 aVR
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 -20 -25108 0 aVL
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 54 7116 0 aVF
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 59 -30277 0 V1
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 185 2630 0 V2
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 -322 19084 0 V3
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 234 -23905 0 V4
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 547 -18777 0 V5
JS07144.mat 16x1+24 1000.0(0)/mV 16 0 215 31728 0 V6
# Age: 71
# Sex: Male
# Dx: 426177001,39732003,251198002,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown