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Arteria coronaria sinistra

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Arteria coronaria sinistra
Cognitores
TA A12.2.03.201
Anatomia macroscopica
Aa. coronariae
Omniae arteriae coronariae.

Arteria coronaria sinistra[1][2] (abbreviatura internationali LCA[3]) est una arteriarum coronarium. LCA parietem posteriorem et sinistram cordis sanguine arteriali providet.

Obstructio atherosclerotica arteriae coronriae sinistrae infarctum cordis efficere potest.

Arteria coronaria sinistra ex parte ascendente aortae, immediate post valvam aortae, ibidem iuxta valvulam semilunarem sinistram, emanat.

Surculi arteriae coronariae sinistrae sunt inter alias:

Segmenta sinstra

[recensere | fontem recensere]
  • Segmentum 11: Ramus principalis sinister
    • Segmentum 12: Arteria descendens anterior sinistra proxmalis (L1)
    • Segmentum 13: Arteria descendens anterior sinistra mediana (L2)
    • Segmentum 14: Arteria descendens anterior sinistra distalis (L3)
    • Segmentum 15: Arteria descendens anterior sinistra terminalis (L4) — varietas, cum cursu postico brevi
    • Segmentum 16: Arteria diagnonalis prima (D1)
    • Segmentum 17: Arteria diagnonalis secunda (D2)
    • Segmentum 18: Arteria diagnonalis tertia (D3)

Segmenta septalia

[recensere | fontem recensere]
  • Segmentum 19: Arteria septalis prima
  • Segmentum 20: Arteria septalis secunda
  • Segmentum 21: Arteria septalis tertia

Segmenta medialia

[recensere | fontem recensere]
  • Segmentum 22: Ramus medianus
    • Segmentum 23: Arteria circumflexa proximalis (C1)
    • Segmentum 24: Arteria circumflexa mediana (C2)
    • Segmentum 25: Arteria circumflexa distalis (C3)
      • Arteriae marginales proximalis, mediana, distalis (M1, M2, M3)
        • Arteriae obtusae prima, secunda, tertia (OM1, OM2, OM3)
    • Segmentum 26: Arteria posterolateralis sinistra (C4)
  1. His (1895). Die anatomische Nomenclatur. Nomina Anatomica. Der von der Anatomischen Gesellschaft auf ihrer IX. Versammlung in Basel angenommenen Namen. Lipsiae: Verlag von Veit & Comp.
  2. Federative Committee on Anatomical Terminology (1998). Terminologia Anatomica. Stutgardiae: Thieme
  3. Caveto ne confundas cum abbreviatura eadem arteriae colicae sinistrae.

Nexus interni

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