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Overview of the Cardiovascular System01:14

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The cardiovascular system is a vital transportation system in the body. It comprises the heart and blood vessels and facilitates the exchange of gases, nutrients, and waste products.
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Regulation of the Cardiovascular System01:27

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The regulation of the cardiovascular system allows the body to adapt to various demands and maintain homeostasis.
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Overview of the Vascular System01:20

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The vascular system comprises an extensive network of arteries, capillaries, and veins. The vascular system can be broadly divided into the blood and lymphatic systems. Typically, blood vessels can be categorized into three histological regions: tunica intima, tunica media, and tunica adventitia. The tunica intima consists of a single layer of endothelial cells attached to the basal lamina. Underlying the basal lamina is a connective tissue layer and an elastic lamina that gives stability and...
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The human circulatory system consists of blood, blood vessels that carry blood away from the heart, around the body, and back to the heart, and the heart itself, which acts as a central pump. The systemic circuit supplies blood to the whole body, the coronary circuit supplies blood to the heart, and the pulmonary circuit supplies blood flow between the heart and lungs.
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Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
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Typical heart performance is influenced by heart rate, rhythm, myocardial contraction, and metabolism or blood flow. The cardiac muscle exhibits distinct electrophysiological features, including pacemaker activity and calcium channel control, which play a vital role in the heart's response to various drugs. The autonomic nervous system, comprising the sympathetic and parasympathetic branches, regulates heart rate. Sympathetic activation increases heart rate, while parasympathetic activation...
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Engineering Biological-Based Vascular Grafts Using a Pulsatile Bioreactor
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Bioengineering and the cardiovascular system.

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Summary
This summary is machine-generated.

Bioengineering and cardiovascular system research have advanced together for 50 years. This synergy has established bioengineering as a key academic and medical device industry discipline.

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Area of Science:

  • Bioengineering
  • Cardiovascular Science

Background:

  • The past 50 years have seen significant advancements in understanding the cardiovascular system.
  • Bioengineering has emerged as a critical research area within universities.

Purpose of the Study:

  • To highlight the intertwined development of bioengineering and cardiovascular research.
  • To underscore the establishment of bioengineering as a distinct engineering and medical device discipline.

Main Methods:

  • Literature review of bioengineering and cardiovascular research.
  • Analysis of the historical trajectory of bioengineering in academia and industry.

Main Results:

  • Demonstrated a strong correlation between bioengineering progress and cardiovascular system understanding.
  • Identified bioengineering as a foundational discipline for the medical device industry.

Conclusions:

  • Bioengineering and cardiovascular research have co-evolved, driving innovation.
  • Bioengineering is recognized as a new, essential engineering discipline and a vital component of the medical device sector.