Thinking through a code blue means more than memorizing ACLS algorithms. It means recognizing the reversible causes of cardiac arrest and understanding why the patient arrested in the first place. The H’s and T’s are a critical part of ICU and emergency nursing because identifying the underlying cause can change the outcome. If you’re trying to strengthen your critical thinking at the bedside and connect the dots instead of just memorizing information, my book Learn to Think Like an ICU Nurse was created to help you build that mindset. It’s on my page #icu #icurn #newgradnurse #studentnursesoftiktok #nursetok