Cardiovascular Disease History
circa 3rd century BCE or earlier, Huangdi Neijing, ancient China
Hypertension as a defined medical concept is largely a product of the nineteenth and twentieth centuries, since it could not be meaningfully identified until instruments capable of measuring blood pressure were developed. However, physicians from antiquity onward observed and theorized about the qualities of the pulse and the relationship between the force of blood movement and states of health and disease. The history of hypertension is therefore inseparable from the history of how medicine learned to measure what had previously only been estimated.
Historical Narrative
Long before any instrument existed to quantify blood pressure, physicians in ancient China, Greece, India, and the Islamic world developed elaborate systems for interpreting the pulse. In the Chinese medical tradition, pulse examination — feeling the wrist at multiple positions with varying degrees of finger pressure — was a central diagnostic art described in foundational texts including the 'Huangdi Neijing' (Yellow Emperor's Classic of Medicine), which dates in its earliest layers to around the third century BCE or earlier. Chinese physicians identified dozens of distinct pulse qualities associated with different internal states, though their framework had no concept of pressure as a measurable quantity.
In ancient Greece and Rome, Galen elevated pulse examination to a sophisticated theoretical discipline, writing several dedicated treatises on the subject. He categorized pulses by characteristics such as size, speed, and force, and associated a strong or full pulse with excess blood and heat. While Galen's system was not measuring pressure in any modern sense, the idea that an unusually forceful pulse signaled a state of dangerous excess became embedded in European medical thinking and persisted for centuries.
The word 'hypertension' as a medical term would not appear until the late nineteenth century, and the concept it describes required an entirely new instrument to become real. The development of the sphygmograph — a device capable of recording the pulse wave graphically — by Karl Vierordt in the 1850s was a significant step. Building on this work, the French physiologist Étienne-Jules Marey refined the sphygmograph considerably in the 1860s, making pulse recording more practical and quantitative.
The transformative breakthrough came with the invention of a practical sphygmomanometer. Samuel Siegfried Karl Ritter von Basch created an early version in 1881, allowing physicians for the first time to estimate arterial pressure without cutting into a blood vessel. The device was refined and made far more usable by Scipione Riva-Rocci, whose 1896 design using an inflatable armband cuff became the basis for the instrument type still in widespread institutional use today. Riva-Rocci's apparatus measured only systolic pressure, however.
The addition of the ability to detect diastolic pressure came through the work of Nikolai Korotkoff, a Russian military surgeon who in 1905 described the sounds produced by blood flowing through a partially compressed artery — sounds now known as Korotkoff sounds — allowing clinicians using a stethoscope in conjunction with the cuff to identify two distinct pressure values. This method established the standard approach to blood pressure measurement that would define clinical practice for generations.
With reliable measurement came recognition. Physicians in the early twentieth century, including Frederick Akbar Mahomed, who had worked earlier in the nineteenth century to connect elevated arterial tension with kidney disease and premature death, helped lay the intellectual groundwork for understanding elevated pressure as a condition with serious long-term consequences rather than merely a transient sign. Over the early to mid-twentieth century, the medical community gradually built consensus around elevated blood pressure as a significant factor in heart disease and stroke, transforming hypertension from an unmeasurable abstraction into a defined focus of medical attention.
Key Historical Figures
Historical narrative only — this page describes how Hypertension was understood historically. It is not medical advice and does not describe current diagnosis or treatment. Sourced from verified medical history references (NIH, Encyclopaedia Britannica, and standard medical history texts). See our medical disclaimer.