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

File: <base>/training/chapman_shaoxing/g4/JS03954.hea (731 bytes) 
JS03954 12 500 5000
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 29 -19687 0 I
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 39 -3453 0 II
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 10 16237 0 III
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 -34 17570 0 aVR
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 10 8852 0 aVL
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 24 -32602 0 aVF
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 59 -3568 0 V1
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 224 32133 0 V2
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 137 2353 0 V3
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 185 21149 0 V4
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 10 -6679 0 V5
JS03954.mat 16x1+24 1000.0(0)/mV 16 0 10 -6927 0 V6
# Age: 72
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown