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Tradition & Heritage Timeline Artifacts  
Early Technological Advancements
1894 Laboratory Work Begins
The beginnings of medicine based on scientific analysis.
1895 Early Mayo X-Ray
Using the latest technology to improve patient care.
1890s Ophthalmology at Mayo
Early treatment for diseases of the eye, ear, nose and throat.
1907 Medical Records at Mayo
Creating the centralized medical record to improve patient care.
1914 Electrocardiography and Cardiology
New technology improves treatment of heart patients.
1920 Grading Cancerous Tumors
Creating a microscopic system for grading cancers.
1920 Basal Metabolic Rate Established
Creating a reliable way for determining basal metabolic rate.
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