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69 Possible Causes for Heart Murmur, Short PR Interval

  • Hypertrophic Cardiomyopathy

    To our knowledge, this is the first case in which heart murmurs associated with a diastolic paradoxical jet flow have been clearly described.[ncbi.nlm.nih.gov] These sounds include an abnormal heartbeat or a heart murmur.[medstarwashington.org] Hypertrophic Cardiomyopathy Heart Chest pain Heart murmur Heart palpitations Lightheadedness and/or fainting Shortness of breath Abnormal heart rhythm Genetics Overview Hypertrophic[nm.org]

  • Acute Myocardial Infarction

    The doctor may hear abnormal sounds in your lungs (called crackles), a heart murmur, or other abnormal sounds. You may have a rapid pulse.[utmedicalcenter.org] The provider may hear abnormal sounds in your lungs (called crackles), a heart murmur , or other abnormal sounds. You may have a fast or uneven pulse.[medlineplus.gov] Third and fourth heart sound, systolic murmur if mitral regurgitation or ventricular septal defect develops, pericardial rub.[patient.info]

  • Myocardial Infarction

    The provider may hear abnormal sounds in your lungs (called crackles), a heart murmur, or other abnormal sounds. You may have a fast or uneven pulse.[nlm.nih.gov] You will have an electrocardiogram (ECG) to look for heart damage. Most of the time, certain changes on the ECG indicate you are having a heart attack.[nlm.nih.gov]

  • Hyperthyroidism

    Heart murmurs and a gallop rhythm can develop due to secondary hypertrophic cardiomyopathy.[en.wikipedia.org] The most common presenting symptoms are: rapid weight loss, tachycardia (rapid heart rate), vomiting, diarrhea, increased consumption of fluids (polydipsia), polyphasia, and[en.wikipedia.org]

  • Graves Disease

    The lungs were clear and the heart rhythm was regular without murmur, click, or gallop.[casesjournal.biomedcentral.com]

  • Ebstein Malformation

    A heart murmur may be heard as extra blood leaks back through the abnormal tricuspid valve.[chfed.org.uk] The classic WPW ECG pattern consists of : A short PR interval (rapid AV conduction through the accessory pathway) Delta wave (initial slow ventricular activation due to fiber[pedclerk.bsd.uchicago.edu] interval; may be normal/short in patients with Wolff-Parkinson-White syndrome Right bundle branch block and/or low voltage QRS complex Imaging studies The following imaging[emedicine.medscape.com]

  • Chronic Obstructive Pulmonary Disease

    Signs of cor pulmonale include neck vein distention, splitting of the 2nd heart sound with an accentuated pulmonic component, tricuspid insufficiency murmur, and peripheral[merckmanuals.com]

  • Preexcitation Syndrome

    The classic electrocardiogram in Wolff-Parkinson-White (WPW) syndrome is characterized by a short PR interval and prolonged QRS duration in the presence of sinus rhythm with[ncbi.nlm.nih.gov] Continuous heart monitoring was initiated and two venous lines were inserted.[elsevier.pt] PR interval (usually 0.1 second or less; occasionally normal) together with a prolonged QRS complex with a slurred initial component (delta wave).[medical-dictionary.thefreedictionary.com]

  • Fabry Disease

    murmur (arrhythmia) Fabry crises may increase in intensity when your baby has a fever, is physically active, or under fatigue or stress.[babysfirsttest.org] General physicians and cardiologists should consider the diagnosis of FD in patients with LVH, cardiomyopathy, and conduction abnormalities, including short PR intervals and[ncbi.nlm.nih.gov] Pochis WT, Litzow JT, King BG, Kenny D (1994) Electrophysiologic findings in Fabry’s disease with a short PR interval. Am J Cardiol 74:203–204 PubMed Google Scholar 64.[doi.org]

  • Glycogen Storage Disease Type 2

    The electrocardiogram typically shows short PR intervals and tall QRS complexes; true Wolf-Parkinson-White syndrome has been reported in some patients.[ncbi.nlm.nih.gov] Congestive heart failure or cardiomegaly is an important finding and suggests the diagnosis. This may be accompanied by a systolic murmur. Hepatomegaly may be present.[emedicine.medscape.com]

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