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Updated: Jul 8, 2026

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Published on: April 13, 2015
The high zero-flow pressure phenomenon in coronary circulation: a simulation study
Tahseen Ejaz1, Tadashi Takemae, Yukio Kosugi
1Venture Business Laboratory, Shizuoka University Faculty of Engineering, 3-5-1 Johoku, Hamamatsu 432-8561, Japan. ejaz@mail.vbl.shizuoka.ac.jp
Abstract:
A dynamic simulation was performed in order to study the high zero-flow pressure phenomenon by using an electronic model of the coronary vessel. The objective of this study was to establish a relationship between the diastolic arterial pressure and diastolic arterial flow. The simulated study showed that this relationship is approximately linear with a zero flow pressure intercept of approximately 40 mmHg. This result is consistent with the results obtained in animal experimentation conducted by others.
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