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Cardiovascular
FirstAid - cardiovascular
| Question | Answer |
|---|---|
| things in the carotid sheath | internal jugular vein (lateral), common carotid artery (medial), vagus nerve (posterior) |
| SA and AV node blood supply | RCA |
| posterior left ventricle supply | circumflex branch of LCA |
| apex and anterior septum supply | left anterior descending |
| right ventricle supply | acute marginal branch of RCA |
| Aortic area | right 2nd intercostal space |
| Aortic area systolic murmur | aortic stenosis |
| pulmonic area | left 2nd intercostal space |
| pulmonic area systolic ejection murmur | pulmonic stenosis |
| pulmonic area flow murmur | atrial septal defect |
| Tricuspid area | 3rd or 4th intercostal space, left sternal border |
| tricuspid pansystolic murmur | tricuspid regurgitation or ventricular septal defect |
| tricuspid diastolic murmur | tricuspid stenosis, atrial septal defect |
| mitral area | left 4th intercostal space, midclavicular line |
| mitral systolic murmur | mitral regurgitation |
| mitral diastolic murmur | mitral stenosis |