​Act as an expert academic presenter and medical researcher. Generate a highly professional, visually engaging academic presentation for Chapter One (Introduction) of a Master's thesis in Nursing titled: "Effect of an Educational Training Program on Nurses' Knowledge and Practice Regarding Cardiopulmonary Resuscitation at Public Educational Hospitals – Sana'a City". ​Length & Academic Standards: Strictly generate exactly 6 slides. The content must follow academic standards for thesis defense presentations: concise bullet points, avoidance of large text blocks, and clear logical flow. ​Slide Structure & Content: ​Slide 1: Title Slide - Thesis title, Researcher Name: Zaid Al-Surihy, and Institutional affiliation (High College of Nursing, 21 September University). ​Slide 2: Background of the Study - Brief context on the critical role of nurses in CPR and global/local perspectives on cardiac emergencies. ​Slide 3: Statement of the Problem - The identified gap in CPR knowledge/practice among nurses in Sana'a public hospitals that necessitated this study. ​Slide 4: Significance of the Study - The expected impact and benefits of the educational training program for patient outcomes, nursing staff, and hospital policies. ​Slide 5: Objectives of the Study - The main aim and specific objectives of evaluating the CPR educational program. ​Slide 6: Research Questions / Hypotheses - The core questions the study aims to answer regarding knowledge and practice improvements. ​Visual & Design Instructions for the AI: ​Backgrounds: Use an attractive, professional medical-themed background (e.g., clinical blue gradients, subtle healthcare motifs, or abstract anatomical patterns) that enhances rather than distracts from the text. ​Imagery: Embed high-quality, realistic images relevant to each slide's content. Include realistic visuals of nurses in emergency settings, CPR training manikins, and hospital environments to visually anchor the concepts. ​Layout: Ensure high contrast between text and background, using a professional academic font layout (e.g., 6x6 rule for bullet points).