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Cardiology > Cardiac anatomy > Flashcards

Cardiac anatomy Flashcards

1
Q

The left coronary artery branches into;

A
  1. Left anterior descending artery
  2. Left marginal artery
  3. Left circumflex artery
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2
Q

LAD - supply

A
  • Anterior and septum of the heart
  • ST elevation : V1-V4
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3
Q

Left main stem

A

gives rise to both LAD and LCX arteries
* supplying a significant portion of myocardium including anterior, lateral and septal regions.

widespread ST-segment elevation across multiple leads (I, aVL and V1-V6

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4
Q

Left circumflex artery (LCX)

A

supplies blood to the lateral wall of the heart.

ST segment elevation in leads I, aVL or V5-V6

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5
Q

Right coronary artery

A

ST elevation in leads II, III and aVF on an ECG indicates an inferior wall myocardial infarction

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Cardiology (24 decks)

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