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

File: <base>/training/chapman_shaoxing/g5/JS04401.hea (769 bytes) 
JS04401 12 500 5000
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -127 2910 0 I
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 117 24844 0 II
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 244 21954 0 III
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 5 -7874 0 aVR
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -185 -15622 0 aVL
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 181 17115 0 aVF
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 268 2201 0 V1
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -146 1493 0 V2
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -249 24327 0 V3
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 34 8433 0 V4
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -283 17213 0 V5
JS04401.mat 16x1+24 1000.0(0)/mV 16 0 -268 -18734 0 V6
# Age: 72
# Sex: Male
# Dx: 427084000,39732003,251199005,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown