The Mean Arterial Pressure (MAP) Calculator is our newest PHP/AJAX Physiology tool. We used ChatGPT to rewrite its page text content. This includes all text in tables and in meta description and keyword tags. Output example follows: “According to an AHA study, MAP remains consistent throughout the arterial tree, eliminating the uncertainty around whether central or brachial blood pressure confers a greater risk for cardiovascular issues. Moreover, MAP incorporates information related to both systolic and diastolic blood pressure, making it a valuable indicator of risk. In an individual participant meta-analysis comprising 1 million individuals, it was found that office MAP was a more effective predictor of vascular mortality than systolic or diastolic blood pressure, or pulse pressure.” We then rewrote the meta description of the page tool with ChatGPT and asked ChatGPT to extract keywords from it (even when these days meta keyword tags are no longer a relevance issue with most search engines).…