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Quoted phrase not found in phrase index: "pectinate muscles of left atrium"
Page 1
Anatomy of the left atrial appendage for the interventional cardiologist.
Gonzalez-Casal D, Datino T, Soto N, González-Panizo J, Sánchez-Quintana D, Macias Y, Cabrera JÁ. Gonzalez-Casal D, et al. Herzschrittmacherther Elektrophysiol. 2022 Jun;33(2):195-202. doi: 10.1007/s00399-022-00866-8. Epub 2022 May 23. Herzschrittmacherther Elektrophysiol. 2022. PMID: 35606533 Review. English.
Exact knowledge of the anatomy of the left atrial appendage (LAA) is crucial for LAA isolation by catheter ablation and for interventional LAA occlusion in patients with atrial fibrillation. This review outlines the current anatomical understanding of LAA morphology from o …
Exact knowledge of the anatomy of the left atrial appendage (LAA) is crucial for LAA isolation by catheter ablation and for intervent …
Left atrial appendage closure for prevention of cardioembolic events.
Gloekler S, Meier B, Windecker S. Gloekler S, et al. Swiss Med Wkly. 2016 May 31;146:w14298. doi: 10.4414/smw.2016.14298. eCollection 2016. Swiss Med Wkly. 2016. PMID: 27244534 Free article. Review.
It increases with age, affecting approximately 7% of individuals age >65 years and 15-20% of octogenarians. The human left atrium has a blind sac-like remnant, called left atrial appendage (LAA). ...Due to its complicated structure, blind end and inner sur …
It increases with age, affecting approximately 7% of individuals age >65 years and 15-20% of octogenarians. The human left atri
Diagnosis of a bilobed left atrial appendage and pectinate muscles mimicking thrombi on real-time 3-dimensional transesophageal echocardiography.
Willens HJ, Qin JX, Keith K, Torres S. Willens HJ, et al. J Ultrasound Med. 2010 Jun;29(6):975-80. doi: 10.7863/jum.2010.29.6.975. J Ultrasound Med. 2010. PMID: 20498471
However, the safety of this approach depends on the exclusion of left atrial appendage (LAA) thrombi with a high level of diagnostic confidence. ...In 1 patient, a bilobed LAA mimicked a thrombus. In 2 other patients, prominent pectinate muscles masqueraded a …
However, the safety of this approach depends on the exclusion of left atrial appendage (LAA) thrombi with a high level of diagnostic …
Structural variations of pectinate muscles across sheep and rabbit atria.
Sakr MA, Yacoub MH. Sakr MA, et al. Glob Cardiol Sci Pract. 2024 Mar 3;2024(2):e202415. doi: 10.21542/gcsp.2024.15. eCollection 2024 Mar 3. Glob Cardiol Sci Pract. 2024. PMID: 38746069 Free PMC article.
METHODS: Left and right atria were collected from rabbits and juvenile sheep, and pattern recognition and image analysis were used to illustrate the microstructure and orientation of the pectinate muscles. ...CONCLUSION: The microstructure of the pe
METHODS: Left and right atria were collected from rabbits and juvenile sheep, and pattern recognition and image analysis were …
Morphology of the Left Atrial Appendage: Introduction of a New Simplified Shape-Based Classification System.
Słodowska K, Szczepanek E, Dudkiewicz D, Hołda J, Bolechała F, Strona M, Lis M, Batko J, Koziej M, Hołda MK. Słodowska K, et al. Heart Lung Circ. 2021 Jul;30(7):1014-1022. doi: 10.1016/j.hlc.2020.12.006. Epub 2021 Feb 10. Heart Lung Circ. 2021. PMID: 33582020
BACKGROUND: The left atrial appendage (LAA) is a heart structure with known prothrombogenic and pro-arrhythmogenic properties. ...Left atrial appendage volume and orifice size were not affected by the type of LAA shape. ...
BACKGROUND: The left atrial appendage (LAA) is a heart structure with known prothrombogenic and pro-arrhythmogenic properties. …
The importance of atrial structure and fibers.
Ho SY, Sánchez-Quintana D. Ho SY, et al. Clin Anat. 2009 Jan;22(1):52-63. doi: 10.1002/ca.20634. Clin Anat. 2009. PMID: 18470938 Review.
These extend almost perpendicularly from the terminal crest. The left atrium has relatively smooth walls and a small tubular-shaped appendage. ...Apart from Bachmann's bundle, there are other muscular bridges of variable numbers and sizes that provide interatrial co …
These extend almost perpendicularly from the terminal crest. The left atrium has relatively smooth walls and a small tubular-s …
Surgical and Electrical Anatomy of the Inter-Nodal and Intra-Atrial Conduction System in the Heart.
Seo JW, Kim JS, Cha MJ, Yoon JK, Kim MJ, Tsao HM, Lee CH, Oh S. Seo JW, et al. J Chest Surg. 2022 Oct 5;55(5):364-377. doi: 10.5090/jcs.22.030. Epub 2022 Jul 20. J Chest Surg. 2022. PMID: 35851043 Free PMC article. Review.
The posterior inter-nodal route (#3) is at the terminal crest and gives rise to many branches at the pectinate muscles of the right atrium and then approaches the posterior atrioventricular node after joining with the vestibular branch of route #1. The branch …
The posterior inter-nodal route (#3) is at the terminal crest and gives rise to many branches at the pectinate muscles of the …
Developmental patterning of the myocardium.
Sedmera D, Pexieder T, Vuillemin M, Thompson RP, Anderson RH. Sedmera D, et al. Anat Rec. 2000 Apr 1;258(4):319-37. doi: 10.1002/(SICI)1097-0185(20000401)258:4<319::AID-AR1>3.0.CO;2-O. Anat Rec. 2000. PMID: 10737851 Free article. Review.
A similar process can be charted in the atrial myocardium, where the luminal trabeculations become the pectinate muscles. Their extent then provides the best guide for distinguishing intrinsically the morphologically right from the left atrium. ...Desp …
A similar process can be charted in the atrial myocardium, where the luminal trabeculations become the pectinate muscles. Thei …
Gross structure of the atriums: more than an anatomic curiosity?
Ho SY, Anderson RH, Sánchez-Quintana D. Ho SY, et al. Pacing Clin Electrophysiol. 2002 Mar;25(3):342-50. doi: 10.1046/j.1460-9592.2002.00342.x. Pacing Clin Electrophysiol. 2002. PMID: 11990664 Review.
The right atrium contains prominent muscular bundles and an extensive array of pectinate muscles. The distal ramifications of the terminal crest lead to the "flutter" isthmus. By contrast, the left atrium has relatively smooth walls. The atrial …
The right atrium contains prominent muscular bundles and an extensive array of pectinate muscles. The distal ramificati …
The surgical anatomy of hearts with isomeric atrial appendages-implications for surgical management.
Spicer DE, Chowdhury UK, Anderson RH, Pandey NN, Sankhyan LK, George N, Goja S, Malik V. Spicer DE, et al. Eur J Cardiothorac Surg. 2022 Jun 15;62(1):ezac139. doi: 10.1093/ejcts/ezac139. Eur J Cardiothorac Surg. 2022. PMID: 35234855 Review.
In all instances, this was made possible by using the criterion of the extent of the pectinate muscles within the appendages as judged relative to the atrial vestibules. Segregation on this basis, which correlated excellently with the bronchial arrangement, sets the …
In all instances, this was made possible by using the criterion of the extent of the pectinate muscles within the appendages a …
119 results