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

File: <base>/training/chapman_shaoxing/g8/JS07754.hea (737 bytes) 
JS07754 12 500 5000
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 20 3146 0 I
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 44 22486 0 II
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 24 19252 0 III
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 -29 -6902 0 aVR
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 -5 -14195 0 aVL
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 34 14696 0 aVF
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 93 -4757 0 V1
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 15 -826 0 V2
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 68 849 0 V3
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 78 30685 0 V4
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 -249 -4922 0 V5
JS07754.mat 16x1+24 1000.0(0)/mV 16 0 78 -19440 0 V6
# Age: 89
# Sex: Male
# Dx: 164889003,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown