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Are the palpitations constant or intermittent? Constant palpitations may signify tachycardia, and that would suggest hyperthyroidism or overuse of caffeine and other drugs. Intermittent palpitations are more likely ... DIAGNOSTIC WORKUP
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Could the murmur be extracardiac in origin? Extracardiac murmurs include the pericardial friction rub and cardiorespiratory murmurs.
Is the murmur continuous? A continuous murmur is most often due to a patent ductus arteriosus or ... DIAGNOSTIC WORKUP
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... Intracranial bruit may be due to a carotid cavernous sinus fistula or a cerebral angioma. It may also be due to a congenital arteriovenous anomaly. A cerebral aneurysm is rarely big enough to cause a bruit. Severe anemia may cause intracranial
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... Most of us have heard these sounds on ourselves after consuming a large quantity of liquid. If they are heard with the stethoscope in a patient with abdominal disturbance, they are of pathologic significance. When there are associated hyperactive and/or high-pitched
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Palpitations are the subjective sensation of the heart beating rapidly, strongly, or irregularly. It often means that a rapid heart rate is occurring, but it can also be seen even when the heart rate is normal, such as in anxious patients. The patient should be asked to... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Diastolic heart murmurs are never normal and should always be further evaluated, in contrast to systolic murmurs, which are commonly benign or due to rapid flow rates. The part of the cardiac cycle that the murmur falls into (e.g. early, middle, or late)... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Systolic heart murmurs, in contrast to diastolic murmurs, may be normal or abnormal, although when coupled with a heave they are always abnormal. The part of the cardiac cycle that the murmur falls into (e.g., early, middle, or late) will help determine the etiology, as... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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An abdominal bruit is a murmur that corresponds to the cardiac cycle. It is heard best with the diaphragm of the stethoscope, usually over the abdominal aorta, renal arteries, or spleen. It can be a sign of atherosclerosis or fibromuscular hyperplasia. However, it... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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A carotid bruit is a blowing sound or murmur over the carotid artery, heard best with the bell of the stethoscope. It is usually associated with carotid stenosis secondary to atherosclerosis and may imply an increased risk of stroke, depending on the degree of... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Decreased breath sounds represent either decreased flow of air through the airway or decreased transmission of sound across the chest wall. Lung pathology is a common etiology; however, physical causes such as obesity can be a less obvious etiology. A careful... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Abnormal heart sounds are common in pediatric patients and usually benign. Approximately 50% of children will have an innocent murmur at some time, compared to a 1% incidence of congenital heart disease (nearly all of which present by 1 year of age).
Differential Diagnosis
... Workup and Diagnosis ... Treatment
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Most tachycardias in children are supraventricular and well tolerated, allowing time for proper evaluation and diagnosis. Cardiovascular collapse is rare but more common in those with a history of congenital heart disease and/or cardiac surgery.
... Workup and Diagnosis ... Treatment
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... The first consideration on hearing a heart murmur is to determine whether the murmur is functional or organic. Certainly, the low-grade systolic murmurs tend to be functional; if the murmur changes or disappears on position, inspiration, or exercise it is
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... Because anxiety is the common cause of palpitations, there is a tremendous temptation to jump to this conclusion as the cause in an otherwise healthy looking individual. If we use the mnemonic VINDICATE, we may avoid a misdiagnosis in many cases.
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... Commonly an indicator of life- or limb-threatening vascular disease, bruits are swishing sounds caused by turbulent blood flow. They're characterized by location, duration, intensity, pitch, and the time of onset in the cardiac cycle. Loud... History and physical examination ... Medical causes ... Special considerations ... Pictures
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... Murmurs are auscultatory sounds heard within the heart chambers or major arteries. They’re classified by their timing and duration in the cardiac cycle, auscultatory location, loudness, configuration, pitch, and quality.
Timing can be... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Pictures
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... Defined as a conscious awareness of one’s heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping or as missing or skipping beats. Palpitations may be... Emergency interventions ... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers
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... Systolic
Early systolic
Physiologic (innocent)
Small ventricular septal defect
Large ventricular septal defect
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... Palpitation without Arrhythmia
Noncardiac disorders
Anxiety
Exercise
Anemia
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... Commonly an indicator of life- or limb-threatening vascular disease, bruits are swishing sounds caused by turbulent blood flow. They’re characterized by location, duration, intensity, pitch, and time of onset in the cardiac cycle. Loud bruits produce intense vibration and a palpable... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Murmurs are auscultatory sounds heard within the heart chambers or major arteries. They’re classified by their timing and duration in the cardiac cycle, auscultatory location, loudness, configuration, pitch, and quality.
Timing can be characterized as... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... Defined as a conscious awareness of one’s heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping, or as missing or skipping beats. Palpitations may be regular or... Emergency Interventions ... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers
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... David M. Schneider
Palpitations (PPTs), defined as an uncomfortable or abnormal awareness of the heart beat, are common in primary care patients. In one study, recurrent symptoms occurred in 75% of patients and 33% reported lower... Approach ... History ... Physical examination (PE) ... Testing ... Diagnostic assessment
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... David E. Anisman and Gerald F. Farnell
A diastolic murmur is a finding that provides a clue to an underlying disease process. Unlike their systolic counterparts (Chapter 7.7), diastolic murmurs almost always indicate underlying heart disease. ... Approach ... History ... Physical examination (PE) ... Testing ... Diagnostic assessment ... Pictures
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... Dale Bishop
Systolic murmurs can herald significant clinical deterioration and sudden death, or they can represent stable or clinically insignificant conditions. Although technologic advances in cardiac diagnostic testing continue, auscultation remains the... Approach ... History ... Physical examination ... Testing ... Diagnostic assessment ... Pictures
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... Differential Overview
❑ Aortic regurgitation
❑ Pulmonic regurgitation
❑ Mitral stenosis
❑ Tricuspid stenosis
❑ Atrial... Diagnostic Approach ... Clinical Findings ... Pictures
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... Differential Overview
❑ Aortic stenosis/aortic insufficiency
❑ Pericardial friction rub
❑ Pulmonary arteriovenous fistula
❑... Diagnostic Approach ... Clinical Findings
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... Differential Overview
❑ Systolic ejection murmur
❑ Mitral regurgitation
❑ Mitral valve prolapse
❑ Aortic stenosis
❑ Aortic valve... Diagnostic Approach ... Clinical Findings ... Pictures
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... Differential Overview
❑ Carotid artery stenosis
❑ Carotid artery ruptured plaque
❑ Transmitted valvular murmur
❑ Carotid tortuosity ... Diagnostic Approach ... Clinical Findings ... Pictures
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... Differential Overview
❑ Sinus tachycardia
❑ Paroxysmal supraventricular tachycardia
❑ Atrial fibrillation
❑ Atrial flutter ... Diagnostic Approach ... Clinical Findings ... Pictures
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... Differential Overview
Phenomena
❑ S4 gallop
❑ Midsystolic click
❑ S3 gallop
❑ Loud S2 ... Diagnostic Approach ... Clinical Findings
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... Murmurs are auscultatory sounds heard within the heart chambers or major arteries. They’re classified by their timing and duration in the cardiac cycle, auscultatory location, loudness, configuration, pitch, and quality.
Timing can be... Assessment ... History ... Physical examination ... Pediatric pointers ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Defined as a conscious awareness of one’s heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping or as missing or skipping beats. Palpitations may be... Assessment ... History ... Physical examination ... Pediatric pointers ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Commonly an indicator of life- or limb-threatening vascular disease, bruits are swishing sounds caused by turbulent blood flow. They’re characterized by location, duration, intensity, pitch, and time of onset in the cardiac cycle. Loud bruits produce intense vibration and a palpable... History ... Physical assessment ... Medical causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Murmurs are auscultatory sounds heard within the heart chambers or major arteries. They’re classified by their timing and duration in the cardiac cycle, auscultatory location, loudness, configuration, pitch, and quality. (See Classifying murmurs... Emergency Actions ... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... Defined as a conscious awareness of one’s own heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping, or as missing or skipping beats... Emergency Actions ... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... Normal murmursare due to turbulence of normal blood flow. A normal murmur does not result insymptoms. Cardiovascular exam, chest radiograph, and ECG are normal.Other terms used to signify a normal murmur are benign, insignificant,or innocent. Pathologic... Principal Causes of Heart Murmurs (Asymptomatic) ... Clinical Features and Diagnosis ... Diagnostic Approach ... References
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... Commonly an indicator of life- or limb-threatening vascular disease, bruits are swishing sounds caused by turbulent blood flow. They're characterized by location, duration, intensity, pitch, and the time of onset in the cardiac cycle. Loud bruits produce... History and physical examination ... Medical causes ... Nursing considerations ... Patient teaching ... Pictures
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... Murmurs are auscultatory sounds heard within the heart chambers or major arteries. They're classified by their timing and duration in the cardiac cycle, auscultatory location, loudness, configuration, pitch, and quality.
Timing can be characterized as systolic ... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Defined as a conscious awareness of one's heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping or as missing or skipping beats.... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching
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The first consideration on hearing a heart murmur is to determine
whether the murmur is functional or organic. Certainly, the low-grade
systolic murmurs tend to be functional; if the murmur changes or disappears
on position,... Pictures
... READ EXCERPTS »
... Author:
Russell Cross, MD
What to Do - Take Action
Therearemanywaystoclassifymurmursthatcanaidindeterminingwhether
any given one is pathologic. Systolic murmurs should be classified according
to their timing within... Suggested Readings
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