Heart Anatomy Article Needed

I’m preparing a concise, medically accurate article that explains the heart’s anatomy and structure—from the layers of the cardiac wall to the chambers, valves, and major vessels. I need a writer with a solid grasp of cardiovascular terminology who can turn complex details into clear, engaging prose suitable for publication in a health-focused outlet. Scope • 1,200–1,500 words focusing strictly on anatomy and structural features (no physiology or pathology). • Proper use of anatomical terms (myocardium, endocardium, atrioventricular valves, etc.) with brief lay explanations where helpful. • In-text citations and a short reference list (APA or Vancouver style). Deliverable A polished Word document ready for editorial review, free of plagiarism and factual errors. Please share a short sample or link to previous medically themed writing when you bid so I can gauge fit and style.