Cardiovascular Emergencies Flashcards
(54 cards)
Define Venous Thromboembolism (VTE)
Refers to either a DVT or PE
What does the acronym OLDCARTS stand for?
Onset
Location
Duration
Characteristics
Aggravating factors
Relieving factors
Treatment
Severity
What part of the patient assessment does OLDCARTS fall under?
Secondary survey under history of presenting complaint
Name 7 indicators of cardiac involvement in a patients condition
- Chest pain
- Dyspnoea (shortness of breath)
- Nausea
- Dizziness
- TLoC (transient loss of consciousness) / Syncope (sudden drop in BP and HR leading to fainting)
- Palpitations
- Oedema
What does ACS stand for?
Acute coronary syndrome
What is the general site of pain for ACS related conditions
Retrosternal (behind sternum) chest pain and sometimes epigastric abdominal pain
What is the general onset of ACS conditions?
Typically gradually worsening
What do people generally describe the characteristics of ACS related conditions to be?
Dull ache, weight on chest, tightness, burning
Where does pain from ACS related conditions generally radiate to?
Either arm, neck or jaw
What are symptoms commonly associated with ACS?
Pallor (abnormal skin colouring), diaphoresis (excessive sweating), nausea or vomiting, anxiety, SOB, fatigue
Is pain during ACS normally described as constant or intermittent?
Constant
What is one exacerbating factor that can be associated with ACS related conditions?
It can worsen with palpation of chest wall but not typically
What conditions fall under ACS?
- STEMI
- NSTEMI
- Unstable angina
Due to sudden reduction of blood flow to the heart
What physical assessment is carried out for the cardiovascular system?
- Inspect (chest and legs)
- Palpate (chest and pulses)
- Auscultate (heart sounds)
- ECG
- Vitals
What is atherosclerosis?
Build up of artheroma in and on artery walls, this build up causes reduction of blood flow and can also rupture
What is artheroma?
Fatty deposits, cholesterol and build up of other substances that adhered to the inside of arteries
Define the word thrombus
A blood clot that forms in a vessel
Define ischaemia
Reduction of blood supply causing shortage of oxygen
Define infarction
Tissue death (necrosis) due to lack of blood supply
For people diagnosed with a STEMI how much potentially salvageable myocardium is lost with in the first hour of the coronary artery being blocked (assuming no medical intervention has taken place)?
Nearly half of
Name modifiable risk factors for ACS
- smoking
- obesity
- diet
- lack of exercise
- hyperlipidaemia
- hypertension
- diabetes
Name non-modifiable risk factors for ACS
- age
- gender
- ethnicity
- genetics
- diabetes
What two aspects of women’s health can result in poorer outcomes?
Sex differences (biological factors) and gender differences affected by social / environmental / community factors
- often referred to as having ‘atypical symptoms’ when in fact the symptoms may be more typical in females
Define stenosis
Narrowing of a tubular structure or blood vessel