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Spells of pain usually last less than a few minutes. Typically it begins at rest and other symptoms are absent. Concerns about the condition may result in anxiety. [1] The underlying cause is unclear. Some believe the pain may be from the chest wall or irritation of an intercostal nerve. [1] [2] Risk factors include psychological stress. [2]
Chest pain lasting only a few seconds is normally not angina (such as precordial catch syndrome). Myocardial ischemia comes about when the myocardium (the heart muscle) receives insufficient blood and oxygen to function normally either because of increased oxygen demand by the myocardium or because of decreased supply to the myocardium.
Sinoatrial arrest is a medical condition wherein the sinoatrial node of the heart transiently ceases to generate the electrical impulses that normally stimulate the myocardial tissues to contract and thus the heart to beat. It is defined as lasting from 2.0 seconds to several minutes. [1]
Episodes of vasovagal syncope are typically recurrent and usually occur when the predisposed person is exposed to a specific trigger. Before losing consciousness, the individual frequently experiences early signs or symptoms such as lightheadedness, nausea, the feeling of being extremely hot or cold (accompanied by sweating), ringing in the ears, an uncomfortable feeling in the heart, fuzzy ...
A normal resting heart rate is 60 to 100 beats per minute. A resting heart rate of more than 100 beats per minute is defined as a tachycardia. During an episode of SVT, the heart beats about 150 to 220 times per minute. [9] Specific treatment depends on the type of SVT [5] and can include medications, medical procedures, or surgery. [5]
This can reduce blood flow to the heart, causing damage to heart tissue and chest pain, despite normal heart scans. [45] In individuals with a history of coronary artery disease, panic attacks and stress can make chest pain worse by increasing the heart's need for oxygen. This occurs because increased heart rate, blood pressure, and stress ...
ASD, and a first degree heart block. Hypoplastic left heart syndrome: Jacobsen syndrome: genetic (Chromosome 11q deletion) Jaffe–Campanacci syndrome: Jervell and Lange-Nielsen syndrome: genetic (autosomal recessive) a type of long QT syndrome: Kabuki syndrome: Kearns–Sayre syndrome: Long QT syndrome: Lutembacher's syndrome: Malpuech facial ...
[1] Management of chest pain is based on the underlying cause. [1] Initial treatment often includes the medications aspirin and nitroglycerin. [1] [4] The response to treatment does not usually indicate whether the pain is heart-related. [1] When the cause is unclear, the person may be referred for further evaluation. [3]