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Sunday, October, 25, 2009

Sinus Tachycardia

Health Encyclopedia: Myocardial Contusion

Alternative Names

Blunt myocardial injury


Symptoms

Pain in the breastbone (sternum) alerts the physician that an injury may have been sustained. Usually there are no symptoms other than a feeling that one's heart is racing.


Signs and tests

The signs, which are noted on electrocardiogram (ECG), are (in order of frequency) sinus tachycardia, right bundle branch block, ventricular dysrhythmia.

Additionally, an echocardiogram may reveal abnormalities in the ability ...

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Expert & Community Posts

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Health Guide

Arrhythmia Patient Guide
...the atria or ventricles – and the effect it has on the heart's rhythm. Atrial arrhythmias: Sinus tachycardia: The heart rate is increased because of fast conduction speed from the ... Read more »
Sinusitis: Introduction
The skull contains a number of air-filled spaces called sinuses. They perform the following functions:Reduce the weight of the skullProvide insulation for the skullProvide resonance for... Read more »
Sinusitis: Causes
CausesBacteria are the most common direct cause of acute sinusitis. (Other organisms might be the infecting agents in less common cases.) The ability of bacteria or otherorganismsto infect the... Read more »
Sinusitis: Risk Factors
Sinusitis is one of the most common diseases in the United States. According to the National Institute of Allergies and Infectious Diseases (NIAID), it affects an estimate 37 million... Read more »
Sinusitis: Diagnosis
Patients who have sinusitis symptoms that do not clear up within a few days, are severe, or are accompanied by high fever or acute illness should see a doctor. It should be noted, however,... Read more »

Images

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