1 mm Red Graph Paper A4 Size (Pack of 100) – 8 x 11 Inch Loose Sheets – Quad Ruled Grid Paper for Graph Plotting

High-quality ECG graph paper designed for accurate and clear recording of electrocardiograms. With a pink grid background for easy readability, this paper fits most standard ECG machines, ensuring precise charting of patient heart activity. Ideal for hospitals, clinics, and medical professionals. Durable and reliable for daily clinical use.