Where is musculi pectinati?

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It is an important anatomic landmark due to its close association with sinoatrial nodal artery and the origin of the musculi pectinati (MP, pectinate muscles). The MP are muscular ridges that extend anterolaterally from the CT to reach the auricle and may present in a number of variable forms and shapes/sizes.

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1. Pectinate muscles – Wikipedia

The pectinate muscles (musculi pectinati) are parallel muscular ridges in the walls of the atria of the heart.

From en.wikipedia.org

2. musculi pectinati (atria, anatomy) – General Practice Notebook

The musculi pectinati of the atria are internal muscular ridges generally on the anterolateral surface of the chambers. They are only present in the area derived from the embryological true atrium. In the right atrium, this is the area lateral to the crista terminalis.

From gpnotebook.com

3. Musculi pectinati Definition & Meaning | Merriam …

mus· cu· li pec· ti· na· ti | \ ˈməs-kyə-ˌlī-ˌpek-ti-ˈnā-ˌtī \ Medical Definition of musculi pectinati : small muscular ridges on the inner wall of the auricular appendage of the left and the right atria of the heart Learn More About musculi pectinati Dictionary Entries Near musculi pectinati musculature musculi pectinati musculoaponeurotic

From www.merriam-webster.com

4. Musculi pectinati | definition of musculi pectinati by …

pec·ti·nate mus·cles ( pek’ti-nāt mŭs’ĕlz) [TA] Prominent ridges of atrial myocardium located on the inner surface of much of the right atrium and both auricles. Synonym (s): musculi pectinati [TA] . Medical Dictionary for the Health Professions and Nursing © Farlex 2012 Want to thank TFD for its existence?

From medical-dictionary.thefreedictionary.com

5. Pectinate muscles – Musculi pectinati – IMAIOS

The pectinate muscles (musculi pectinati), fewer and smaller than in the right auricula, are confined to the inner surface of the auricula. This definition incorporates text from a public domain edition of Gray’s Anatomy (20th U.S. edition of Gray’s Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/). Images

From www.imaios.com

6. What is the function of pectinate muscles of heart ? | Dr …

28/08/2011 · Pectinate muscles are specialized Intracardiac muscle Pectinate muscles are located mainly in the right atrium , more in right atrial appendage , sparse in left atrium Has muscle fibers arranged in a comb like fashion. Has less mechanical activity, no significant contribution to atrial contractility.

From drsvenkatesan.com

7. Crista terminalis, musculi pectinati, and taenia …

The complex architecture of the right atrium, crista terminalis (CT), and the musculi pectinati (MP) poses enormous challenges in electrophysiology and cardiac conduction. Few studies have been undertaken to substantiate the gross features of MP, in relation to the CT, but there is still scarcity of data regarding this. We tried to reinvestigate the gross arrangement of muscle …

From pubmed.ncbi.nlm.nih.gov

8. Crista Terminalis, Musculi Pectinati, and Taenia …

It is an important anatomic landmark due to its close association with sinoatrial nodal artery and the origin of the musculi pectinati (MP, pectinate muscles). The MP are muscular ridges that extend anterolaterally from the CT to reach the auricle and may present in a number of variable forms and shapes/sizes.

From www.hindawi.com

9. 3 points of difference between musculati pectinati and …

10/05/2018 · The pectinate muscles (musculi pectinati) are parallel ridges in the walls of the atria of the heart. They are so-called because of their resemblance to the teeth of a comb as in pectin. Behind the crest (crista terminalis) of the right atrium the internal surface is smooth.

From brainly.in

10. How to pronounce musculi pectinati | …

4 /5. (1 Vote) Very easy. Easy. Moderate. Difficult. Very difficult. Thanks for your vote! Pronunciation of musculi pectinati with 1 audio pronunciations.

From www.howtopronounce.com


musculi pectinati; auricula dextra cordis; atrium dextrum; anulus fibrosus sinister; anulus fibrosus dexter; skeleton fibrosum cordis; atrium sinistrum; trabecula septomarginalis; trabeculae carneae ventriculi dextri; chordae tendinae valvae atrioventricularis dextrae; musculus papillaris septalis ventriculi; musculus papillaris anterior ventriculi ; musculi papillares ventriculi dextri; …

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