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Heart murmur

Index Heart murmur

Heart murmurs are heart sounds produced when blood flows across one of the heart valves that are loud enough to be heard with a stethoscope. [1]

54 relations: Amyl nitrite, Aortic insufficiency, Aortic stenosis, Atrial septal defect, Auscultation, Austin Flint murmur, Bicuspid aortic valve, Cardiac examination, Cardiology, Coarctation of the aorta, Continuous murmurs, Diastole, Diastolic heart murmur, Ectopic beat, Eisenmenger's syndrome, Ejection fraction, Foramen ovale (heart), Functional murmur, George Alexander Gibson, Gonadal dysgenesis, Handgrip maneuver, Heart failure, Heart sounds, Heart valve, Hemodynamics, Hypertrophic cardiomyopathy, Inhalation, Intercostal space, Levine scale, Lying (position), Methoxamine, Mitral insufficiency, Mitral valve, Mitral valve prolapse, Mitral valve stenosis, Patent ductus arteriosus, Physiology, Pulmonary circulation, Pulmonary hypertension, Pulmonary insufficiency, Pulmonary valve, Pulmonary valve stenosis, Pulse pressure, Sensitivity and specificity, Standing, Stethoscope, Systole, Systolic heart murmur, Tricuspid insufficiency, Tricuspid valve stenosis, ..., Turner syndrome, Valsalva maneuver, Ventricular septal defect, Watson's water hammer pulse. Expand index (4 more) »

Amyl nitrite

Amyl nitrite is a chemical compound with the formula C5H11ONO.

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Aortic insufficiency

Aortic insufficiency (AI), also known as aortic regurgitation (AR), is the leaking of the aortic valve of the heart that causes blood to flow in the reverse direction during ventricular diastole, from the aorta into the left ventricle.

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Aortic stenosis

Aortic stenosis (AS or AoS) is the narrowing of the exit of the left ventricle of the heart (where the aorta begins), such that problems result.

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Atrial septal defect

Atrial septal defect (ASD) is a heart defect in which blood flows between the atria (upper chambers) of the heart.

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Auscultation

Auscultation (based on the Latin verb auscultare "to listen") is listening to the internal sounds of the body, usually using a stethoscope.

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Austin Flint murmur

In cardiology, an Austin Flint murmur is a low-pitched rumbling heart murmur which is best heard at the cardiac apex.

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Bicuspid aortic valve

Bicuspid aortic valve (BAV) is an inherited form of heart disease in which two of the leaflets of the aortic valve fuse during development in the womb resulting in a two-leaflet valve (bicuspid valve) instead of the normal three-leaflet valve (tricuspid).

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Cardiac examination

In medicine, the cardiac examination, also precordial exam, is performed as part of a physical examination, or when a patient presents with chest pain suggestive of a cardiovascular pathology.

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Cardiology

Cardiology (from Greek καρδίᾱ kardiā, "heart" and -λογία -logia, "study") is a branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

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Coarctation of the aorta

Coarctation of the aorta (CoA or CoAo), also called aortic narrowing, is a congenital condition whereby the aorta is narrow, usually in the area where the ductus arteriosus (ligamentum arteriosum after regression) inserts.

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Continuous murmurs

Heart murmurs are most frequently organized by timing, into systolic heart murmurs and diastolic heart murmurs.

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Diastole

Diastole is the part of the cardiac cycle during which the heart refills with blood after the emptying done during systole (contraction).

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Diastolic heart murmur

Diastolic heart murmurs are heart murmurs heard during diastole.

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Ectopic beat

Ectopic beat (or cardiac ectopy) is a disturbance of the cardiac rhythm frequently related to the electrical conduction system of the heart, in which beats arise from fibers or group of fibers outside the region in the heart muscle ordinarily responsible for impulse formation (i.e., the sinoatrial node).

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Eisenmenger's syndrome

Eisenmenger's syndrome (or ES, Eisenmenger's reaction, Eisenmenger physiology, or tardive cyanosis) is defined as the process in which a long-standing left-to-right cardiac shunt caused by a congenital heart defect (typically by a ventricular septal defect, atrial septal defect, or less commonly, patent ductus arteriosus) causes pulmonary hypertension and eventual reversal of the shunt into a cyanotic right-to-left shunt.

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Ejection fraction

An ejection fraction (EF) is the volumetric fraction of fluid (usually blood) ejected from a chamber (usually the heart) with each contraction (or heartbeat).

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Foramen ovale (heart)

In the fetal heart, the foramen ovale, also foramen Botalli, ostium secundum of Born or falx septi, allows blood to enter the left atrium from the right atrium.

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Functional murmur

A functional murmur (innocent murmur, physiologic murmur) is a heart murmur that is primarily due to physiologic conditions outside the heart, as opposed to structural defects in the heart itself.

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George Alexander Gibson

Dr George Alexander Gibson FRSE FRCPE LLD (27 January 1854 – 18 January 1913) was a Scottish physician, medical author and amateur geologist.

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Gonadal dysgenesis

Gonadal dysgenesis is classified as any congenital developmental disorder of the reproductive system in the male or female.

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Handgrip maneuver

The handgrip maneuver is performed by clenching one's fist forcefully for a sustained time until fatigued.

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Heart failure

Heart failure (HF), often referred to as congestive heart failure (CHF), is when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs.

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Heart sounds

Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it.

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Heart valve

A heart valve normally allows blood to flow in only one direction through the heart.

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Hemodynamics

Hemodynamics or hæmodynamics is the dynamics of blood flow.

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Hypertrophic cardiomyopathy

Hypertrophic cardiomyopathy (HCM) is a condition in which a portion of the heart becomes thickened without an obvious cause.

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Inhalation

Inhalation (also known as inspiration) happens when oxygen from the air enters the lungs.

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Intercostal space

The intercostal space (ICS) is the anatomic space between two ribs (Lat. costa).

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Levine scale

In cardiac physiology, the Levine grading scale is a numeric scoring system to characterize the intensity or the loudness of a heart murmur.

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Lying (position)

Lying, also called recumbency or prostration, or decubitus in medicine (from the Latin verb decumbere ′to lie down′), is a type of human position in which the body is more or less horizontal and supported along its length by the surface underneath.

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Methoxamine

Methoxamine is an α1-adrenergic receptor agonist, somewhat similar in structure to butaxamine and 2,5-DMA.

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Mitral insufficiency

Mitral insufficiency (MI), mitral regurgitation or mitral incompetence is a disorder of the heart in which the mitral valve does not close properly when the heart pumps out blood.

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Mitral valve

The mitral valve, also known as the bicuspid valve or left atrioventricular valve, is a valve with two flaps in the heart, that lies between the left atrium and the left ventricle.

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Mitral valve prolapse

Mitral valve prolapse (MVP; a.k.a. floppy mitral valve syndrome, systolic click murmur syndrome or billowing mitral leaflet) is a valvular heart disease characterized by the displacement of an abnormally thickened mitral valve leaflet into the left atrium during systole.

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Mitral valve stenosis

Mitral stenosis is a valvular heart disease characterized by the narrowing of the orifice of the mitral valve of the heart.

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Patent ductus arteriosus

Patent ductus arteriosus (PDA) is a condition wherein the ductus arteriosus fails to close after birth.

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Physiology

Physiology is the scientific study of normal mechanisms, and their interactions, which work within a living system.

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Pulmonary circulation

The pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away from the right ventricle of the heart, to the lungs, and returns oxygenated blood to the left atrium and ventricle of the heart.

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Pulmonary hypertension

Pulmonary hypertension (PH or PHTN) is a condition of increased blood pressure within the arteries of the lungs.

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Pulmonary insufficiency

Pulmonary insufficiency (or incompetence, or regurgitation) is a condition in which the pulmonary valve is incompetent and allows backflow from the pulmonary artery to the right ventricle of the heart during diastole.

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Pulmonary valve

The pulmonary valve (sometimes referred to as the pulmonic valve) is the semilunar valve of the heart that lies between the right ventricle and the pulmonary artery and has three cusps.

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Pulmonary valve stenosis

Pulmonary valve stenosis (PVS) is a heart valve disorder in which outflow of blood from the right ventricle of the heart is obstructed at the level of the pulmonic valve.

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Pulse pressure

Pulse pressure is the difference between the systolic and diastolic blood pressure.

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Sensitivity and specificity

Sensitivity and specificity are statistical measures of the performance of a binary classification test, also known in statistics as a classification function.

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Standing

Standing, also referred to as orthostasis, is a human position in which the body is held in an upright ("orthostatic") position and supported only by the feet.

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Stethoscope

The stethoscope is an acoustic medical device for auscultation, or listening to the internal sounds of an animal or human body.

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Systole

The systole is that part of the cardiac cycle during which some chambers of the heart muscle contract after refilling with blood.

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Systolic heart murmur

Systolic heart murmurs are heart murmurs heard during systole.

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Tricuspid insufficiency

Tricuspid insufficiency (TI), a valvular heart disease also called tricuspid regurgitation (TR), refers to the failure of the heart's tricuspid valve to close properly during systole.

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Tricuspid valve stenosis

Tricuspid Valve Stenosis is a valvular heart disease that narrows the opening of the heart's tricuspid valve.

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Turner syndrome

Turner syndrome (TS), also known as 45,X or 45,X0, is a condition in which a female is partly or completely missing an X chromosome.

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Valsalva maneuver

The Valsalva maneuver or Valsalva manoeuvre is performed by moderately forceful attempted exhalation against a closed airway, usually done by closing one's mouth, pinching one's nose shut while pressing out as if blowing up a balloon.

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Ventricular septal defect

A ventricular septal defect (VSD) is a defect in the ventricular septum, the wall dividing the left and right ventricles of the heart.

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Watson's water hammer pulse

Watson's water hammer pulse, also known as Corrigan's pulse or collapsing pulse, is the medical sign which describes a pulse that is bounding and forceful, rapidly increasing and subsequently collapsing, as if it were the sound of a waterhammer that was causing the pulse.

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References

[1] https://en.wikipedia.org/wiki/Heart_murmur

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