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Tradition & Heritage
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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.