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

File: <base>/training/chapman_shaoxing/g4/JS03443.hea (760 bytes) 
JS03443 12 500 5000
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -68 15164 0 I
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -88 -7486 0 II
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -20 -22627 0 III
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 78 -31058 0 aVR
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -24 13474 0 aVL
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -54 12260 0 aVF
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 5 -16047 0 V1
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 54 -1037 0 V2
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -34 6820 0 V3
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -78 10797 0 V4
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -39 -6156 0 V5
JS03443.mat 16x1+24 1000.0(0)/mV 16 0 -29 -17084 0 V6
# Age: 89
# Sex: Female
# Dx: 164889003,698252002,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown