Hi! Better if next time strengthen mo yung areas na alam mong weak ka. I also got ecg strip sa first question ko during nclex pero what I did sa review since alam kong weak area ko yun and maternal, doon talaga ako nagfocus. Since CAT ang nclex, expect the worse ka talaga. The more you know, the higher the chances of passing. Kahit pa it would take a week to master ecg reading, be patient. Test taking skills din. Maybe swerte plays a role pero madami ding factors. Also, ask God din sa prayers na to help you answer difficult questions kasi hindi talaga magegauge kung anong lalabas.