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

File: <base>/training/chapman_shaoxing/g4/JS03449.hea (744 bytes) 
JS03449 12 500 5000
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 107 234 0 I
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 98 -20100 0 II
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -10 -20379 0 III
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -102 -17058 0 aVR
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 59 4596 0 aVL
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 44 7736 0 aVF
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -293 20106 0 V1
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -390 15652 0 V2
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 68 12664 0 V3
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -537 -4617 0 V4
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 -78 4800 0 V5
JS03449.mat 16x1+24 1000.0(0)/mV 16 0 49 1639 0 V6
# Age: 68
# Sex: Male
# Dx: 426783006,59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown