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THE CARDIOVASCULAR SYSTEM. University of TEESSIDE Nurse Practitioner Course . Dr. Phil Jennings. James Cook University Hospital. Introduction. History Taking Features of common symptoms Presentation of common problems Examination Routine What do to Important physical signs
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THE CARDIOVASCULAR SYSTEM University of TEESSIDE Nurse Practitioner Course Dr. Phil Jennings. James Cook University Hospital
Introduction • History Taking • Features of common symptoms • Presentation of common problems • Examination Routine • What do to • Important physical signs • Investigations • A quick look at X rays and ECGs
Symptoms: Chest Pain • Important points to establish • Site • Radiation • Character • Exacerbating and Relieving factors • Duration • Associated symptoms
NON ORGANIC Anxiety CARDIAC Angina Myocardial Infarct Pericarditis Aortic dissection PULMONARY Pleurisy Pulmonary Embolus Pneumothorax GASTRO Ulcer or Reflux Gallstones Pancreatitis MUSCULOSKELETAL Chostochondritis Trauma Symptoms: Chest Pain
Angina pains are typically central crushing chest pains. Patients describe angina as feeling like a heavy weight in the middle of the chest Angina can present in unusual positions Chest Pain: Angina
Chest Pain: Angina Angina pains commonly radiate to the arms, neck and jaw Typically angina lasts for several minutes
Angina pains normally occur during periods of physical exertion. This is the single most important factor to consider when deciding if a patient has angina or not The term ‘unstable angina’ is used to describe pains which occur at rest and signifies severe coronary disease Chest Pain: Angina
Chest Pain: MI • Features suggesting MI • The pains are usually more severe • There are more associated symptoms such as sweating, nausea or vomiting • Duration is > 30 minutes • Usual relieving factors such as rest or GTN spray do not help
Chest Pain: Pericarditis • Pericarditis • Similar distribution to angina / MI • Often sharper or stabbing • Helped by sitting forward • Typically has a long duration • Often seen in otherwise well, young patients without coronary disease • May be a history of a viral illness of fever
Chest Pain: Dissection • Features of Dissection • Pains are described as tearing and can be excruciating • Often radiates through to the back
Symptoms: Palpitations Important points to establish Onset Rate Rhythm Duration Termination Associated symptoms
Supraventricular Atrial Fibrillation Atrial Flutter Atrial Tachycardia Reentrant Tachycardia Ventricular Ventricular Ectopics Ventricular Tachycardia Symptoms: Palpitations
Symptoms: Palpitations • Features of Atrial Fibrillation • Common. Especially elderly or IHD • Pulse is irregularly irregular in other words unpredictable from one beat to the next • Can be an incidental finding or presents with palpitations, fatigue, chest pain or breathlessness • The mainstay of treatment is rate control and anticoagulation • Electrical cardioversion may be used in some patients
Symptoms: Breathlessness • Breathlessness or dyspnoea can have a number of causes • Heart Failure • Valve disease • Myocardial Ischaemia • Pericardial disease There are also non cardiac causes of dyspnoea - Pulmonary disease - Anaemia, Obesity or being unfit
Symptoms: Breathlessness • Important points to establish • Occurrence of symptoms: • All the time • Woken from sleep • During exertion • Assess normal exercise tolerance • Associated symptoms • Chest pain, palpitations • Cough, wheeze, sputum, haemoptysis • Ankle oedema
Symptoms: The End Any Questions So Far ???
Examination • Suggested CVS Exam routine • General Inspection • Hands • Pulse • BP • Head & Neck • JVP, Carotids, Anaeimia, Cyanosis • Praecordium • Auscultation • Extras
Introduce yourself to the patient and let them know what you are about to do … Examination What is the most important start to any exam ?? ALWAYS ALWAYS ALWAYS
Exam: General Inspection • If the patient is not exposed then ask if you may expose them • The patient should be reclined at a 45º angle • Look for obvious • Breathlessness • Pallor • Sweating • Scars • Props: Oxygen pipes, Inhalers, GTN spray • Make some comments
Exam: Hands • Start with the nails and look for clubbing • Increased Curvature • Loss of nail bed angle • Fluctuant nail Beds • Examine BOTH hands at eye level
Exam: Hands • Cardiovascular causes of clubbing can be • Congenital Cyanotic Heart Disease • Atrial Myxoma • Endocarditis
Exam: Hands • Next look for Splinter Haemorrhages • A sign of systemic vasculitis which may indicate Infective Endocarditis. • They can also be caused by trauma so remember to bear in mind the patient’s occupation
Exam: Hands • Other points to note • Temperature • Perfusion • Pallor • Nicotine staining • Extensor tendon swellings (xanthomas)
Exam: Pulse • Start by palpating the radial pulse • At this site asses • Rate • Rhythm • You should not asses volume at the radial artery
Exam: Pulse • Next move to the brachial artery to assess • Volume • Character
Exam: Blood Pressure • You may now want to measure the blood pressure • A single measurement is acceptable unless the history suggests dissection
Exam: Head & Neck: FACE Jaundice
Exam: Head & Neck: FACE Anaemia
Exam: Head & Neck: FACE Xanthelasma Arcus
Exam: Head & Neck: FACE Cyanosis
Exam: Head & Neck: JVP The JVP is best examined by looking across the neck. A double waveform should be seen for each cardiac cycle
Top of venous pulsation Sternal Angle Height Of JVP In cms Top of venous pulsation Sternal Angle Exam: Head & Neck: JVP
Carotid Pulsation 1 per cardiac cycle Palpable Position independent Does not enhance with hepatojugualr reflex JVP Pulsation 2 per cardiac cycle Not palpable Varies depending on position Enhances with hepatojugular reflex Exam: Head & Neck: JVP
Exam: Praecordium Look For Obvious Deformity Pigeon Chest Funnel Chest
Exam: Praecordium Look For Obvious Scars Median Sternotomy CABG, Valve, Tx Lateral Thoracotomy Coarct Repair
Exam: Praecordium Locate Apex Examine for heave
1 2 3 • Mid Clavicular Line • Anterior Axillary Line • Mid Axillary Line 2nd 3rd 4th 5th Intercostal Spaces Exam: Praecordium
Exam: Auscultation Bell Low pitched murmurs eg. Mitral Stenosis Press hard enough only to make a seal with the skin The ‘hole’ must be rotated to the bell in order for it to work
Exam: Auscultation Diaphragm Normal / High pitched murmurs. Use for general purpose auscultation
Exam: Auscultation Earpiece Angled to provide a better fit into the auditory cannal. During use point forward unless you have an abnormal shaped head !
1. Apex: Mitral Valve 2. Sternal Edge: Tricuspid Valve 3. L 2nd Space: Pulmonary Valve 4. R 2nd Space: Aortic Valve Exam: auscultation BELL & DIAPHRAGM
Lub Dub Diastole Systole First Second Mitral Valve Tricuspid Valve Aortic Valve Pulmonary Valve Exam: auscultation Heart Sounds:
First Second Exam: auscultation Heart Murmurs: Systolic Mitral Regurgitation Tricuspid Regurgitation Pan Systolic Murmur
First Second Exam: auscultation Heart Murmurs: Systolic Aortic Stenosis Pulmonary Stenosis VSD Ejection Systolic Murmur
First Second Exam: auscultation Heart Murmurs: Diastolic Aortic Regurgitation Early Diastolic Murmur
First Second Exam: auscultation Heart Murmurs: Diastolic Mitral Stenosis Mid Diastolic Murmur
Exam: auscultation Heart Murmurs: Extras Mitral Murmurs Mitral Area Patient in Left Lateral Radiate to Axilla
Exam: auscultation Heart Murmurs: Extras Aortic Murmurs Aortic Area Sit Patient Forward Breath Held in Expiration Radiates to Carotids
Exam: Extras • Is there anything else you wish to do ? • Examine the peripheral pulses • Check for radio – radial or radio – femoral delay • Listen at the lung bases • Check for sacral oedema • Check for peripheral oedema • Measure the BP if not already done
Marker Name Projection Investigations: CXR