cardio exam theory Flashcards
What are some important cardiovascular medical histories?
IHD: MI, coronary artery bypasses
Rheumatic fever
Sexually transmitted disease
Drug use
Past medical examination revealing cardiac disease
What are some important social histories for cardiovascular health?
Tobacco, alcohol or drug use
Occupation
Lifestyle (exercise, diet)
Stress
What are some important family medical histories for cardiovascular health?
IHD
Cardiomyopathy
Congenital heart disease
Marfan’s syndrome
Diabetes
What are some coronary artery risk factors?
Previous coronary disease
Smoking
HTN and hyperlipidaemia
Relevant family history
Diabetes, obesity, physical inactivity
Male sex and advanced age
Raised homocysteine levels
What is a cardiac cause of chest pain, and how does it present?
Central, tight and/or heavy
May radiate to the jaw or left arm
What are two vascular causes of chest pain and how do they present?
Aortic dissection
Aortic aneurysm
Very sudden onset, and radiate usually to the back
What are pleuropericardial causes of chest pain?
Pericarditis +/- myocarditis
Infective pleurisy
Pneumothorax
Pneumonia
Autoimmune disease
metastatic tumour
What pleuropericardial causes of chest pain cause pleuritic pain?
Pericarditis +/- myocarditis
Infective pleurisy
Pneumonia (with fever and dyspnoea)
Autoimmune disease
Which pleuropericardial causes of chest pain cause a severe and constant pain?
Mesothelioma
Metastatic tumour (localised)
Does pain from pericarditis get worse when standing or lying down?
Lying down
Both pneumothorax and pneumonia cause pleuropericardial chest pain and dyspnoea: what are their differences in symptoms?
Pneumothorax has a very sudden onset and is sharp
Pneumonia has an insidious onset and is also associated with fever and sputum production with cough
What are some causes of chest pain resulting directly from the chest wall?
Persistent cough and other muscular strains
Intercostal myositis
Rib fracture or tumour (primary or metastatic)
Thoracic zoster
Coxsackie B virus infection
Thoracic nerve compression or infiltration
What are the three chest wall causes of chest pain that are worse with movement?
Persistent cough
Muscular strains
Intercostal myositis
Which chest wall causes of chest pain follows nerve root distribution?
Thoracic zoster (precedes rash)
Thoracic nerve compression or infiltration
What gastrointestinal conditions can lead to chest pain?
Reflux (worse with lying down, not related to exertion)
Diffuse oesophageal spasm
Which GIT condition, associated with chest pain, is also associated with dysphagia?
Diffuse oesophageal spasm
What are some causes of chest pain that occur in the airways?
Tracheitis
Central bronchial carcinoma
Inhaled foreign body
What is at least one circumstance in which it is not best to ask a patient about ‘pain’, but rather about ‘discomfort’ with relation to chest pain?
With angina, the symptoms may be felt as a dull ache rather than something that the patient would consider pain, thus they may not report it
Do patients always think of typical angina as a cardiac symptom? If not, why not?
Sometimes not
The ache usually is central rather than left sided, so many patients don’t consider it to be related to the heart
Where does angina pain radiate?
Jaw or arms
Very rarely travels below the umbilicus
What is the classic catalyst for the development of anginal pain?
Exertion (in low grade angina)
What is the classic thing that a patient will say stops their anginal pain?
Cessation of exertion (in low grade angina)
In high grade angina, how does the presentation of the patient differ?
Becomes brought on by less and less exertion with higher grades
Highest grade is when it occurs at rest
Should a change in the pattern of onset of angina be taken seriously?
Yes
This represents a change from stable angina to unstable angina, which could mean the patient’s status is deteriorating
Is the efficacy of sublingual nitrates necessarily specific to the patient having angina?
No
They can also relieve oesophageal spasm, another cause of chest pain
They also can have a substantial placebo effect