Pig Coronary Model
Pig Coronary Model - Related Videos
14:19
Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
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Cited by 13 •
2016
Reliable and accurate outcome assessment is the key for translation of preclinical therapies into clinical treatment. The current paper describes how to assess three clinically relevant primary outcome parameters of cardiac performance and damage in a pig acute myocardial infarction model.
01:36
Compound Administration in a Pig Model
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Administration of medications, experimental drugs, and other test substances in pigs requires an appropriate route based on study objectives, compound properties, and animal welfare considerations. Noninvasive delivery through...
01:33
Blood Collection in a Pig Model
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Blood collection is a common procedure in swine research and clinical studies. The choice of sampling site depends on the animal's age, body size, the volume of blood required, the study objectives and approved IACUC...
01:31
Anesthesia and Monitoring in a Pig Model
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Pigs are commonly used in biomedical and surgical research because of their anatomical and physiological similarities to humans. During procedures, anesthesia prevents pain, reduces stress, limits movement, and supports animal...
12:03
Myocardial Infarction and Functional Outcome Assessment in Pigs
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Cited by 52 •
2014
This protocol describes the porcine myocardial infarction (MI) model using a 90 min closed-chest coronary balloon occlusion of the left anterior descending artery (LAD), followed by reperfusion. Furthermore, the protocol for several outcome parameters, such as cardiac function, hemodynamics, microvascular resistance, and infarct size, are also presented.
FAQs
Their similarity to human coronary vessels, cardiac structure, and blood-flow patterns gives investigators a relevant living setting for examining heart disease and interventions. This correspondence helps connect experimental observations with potential clinical behavior, while the intact cardiovascular system also permits assessment of tissue responses and treatment outcomes that cannot be judged from isolated components alone.
Researchers can use controlled experimental procedures to create vessel narrowing, arterial occlusion, or myocardial ischemia. These conditions provide defined settings for studying how coronary disease develops and how an intervention performs under disease-relevant circumstances. Comparing treatment outcomes across such controlled conditions can help investigators examine mechanisms and responses before clinical testing.
It supports examination of tissue responses as well as disease mechanisms and treatment outcomes. That broader view matters because a device, surgical technique, imaging method, or drug can be assessed in relation to the affected coronary system rather than only as an isolated action. The resulting evidence strengthens translational research in medicine.
The model supports preclinical evaluation of stents, catheters, surgical techniques, imaging methods, and cardiovascular drugs. Its value is not limited to one treatment category: investigators can examine devices, procedures, diagnostic approaches, and pharmacologic interventions within relevant coronary anatomy and physiology. This range helps generate evidence before a candidate intervention proceeds to clinical testing.
Testing drugs in a porcine coronary system lets investigators examine their effects in relevant coronary anatomy and cardiovascular physiology. The model can also expose how drug treatment relates to tissue responses, disease mechanisms, and treatment outcomes. This preclinical evidence helps inform decisions about advancing cardiovascular therapies toward clinical testing.
Its translational value comes from combining controlled reproduction of coronary disease conditions with a living system that has relevant anatomy, cardiac structure, and blood-flow patterns. Researchers can therefore relate mechanistic observations and intervention outcomes to clinically meaningful cardiovascular questions, while recognizing that the work remains preclinical rather than clinical evidence.