Starting on the back nine, the 29-year-old New Zealander fell to the ground and clutched his chest. He never lost consciousness, but paramedics placed him on a stretcher at the side of the tee box and hooked him up to an oxygen tank.
Following a 20-minute delay, he continued his round.
Tataurangi suffers from superventricular tachycardia, a heart condition that causes a sudden increase in his heart rate.
Tataurangi shot 72 to miss the cut by three shots.
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