allergies chest pressure
Cardiac arrhythmia is a group of conditions in which the electrical activity of the heart is irregular or is faster or slower than normal. Arrhythmias include any cardiac abnormality or disturbance in the normal sequence of myocardial activation. Arrhythmias stem from several causes. Timekeeper's natural heart, a small mass of special cells called the sinus node can malfunction and develop an abnormal electrical impulse. CPR can prolong the survival of brain in the absence of a normal pulse, but defibrillation is the intervention that is most likely to restore a rhythm more heart healthy. A rhythm slow, known as bradycardia (less than 60 beats / min) is usually not fatal but may cause symptoms. If it causes symptoms of implantation of a permanent pacemaker may be necessary. Each of arrhythmia requires medical attention to evaluate the risks associated with arrhythmia. Signs and symptoms of cardiac arrhythmia can vary from completely asymptomatic to loss of consciousness or death sudden cardiac.
Complaints, such as vertigo, dizziness, trembling, breathlessness, chest discomfort, heart pounding or beating and forceful or painful extra beats are commonly reported with a variety of arrhythmias. Beats are generated by electrical impulses in inner ear (above the heart) and are then conducted to the ventricles, where they produce the powerful contraction of the muscle that pumps blood. The people may have allergies or idiosyncratic reactions to many other foods and beverages that cause transient arrhythmias. The long-term exposure nicotine and exposure to cocaine can cause arrhythmias much more serious. Oxidative stress is a common feature of ischemic reperfusion – Injuries that occur when the heart is temporarily deprived of oxygenated blood (a condition known as ischemia), followed by the reintroduction of oxygenated blood (reperfusion). The development of arrhythmias include heart defects, heart disease, high blood pressure (hypertension).
Advances in medicine and technology have created new treatment options for cardiac arrhythmias (commonly known as arrhythmias heart). Cardioversion is the application of electric current through the chest wall to the heart and is used for the treatment of supraventricular or pulsed ventricular tachycardia. Defibrillation differs in that it is used for ventricular fibrillation and pulseless ventricular tachycardia, and more electricity is delivered with defibrillation than with cardioversion. Arrhythmias May involve medications (anti-arrhythmic therapy), ablation catheter and implantation of pacemakers and implantable cardioverter defibrillators (ICD). Cardiac resynchronization therapy (CRT) or CRT-D (CRT with therapy defibrillator) is a new treatment option for patients with refractory heart failure. Defibrillation differs in that it is used for ventricular fibrillation and more electricity is delivered with defibrillation than with cardioversion. Antiarrhythmics help change the electrical signals in the heart to remove or prevent the arrhythmia.
Treatment for cardiac arrhythmias Tips
1. Using a small generator, battery-powered to deliver timed, electrical impulses of the heart muscle through tiny wire leads.
2. The treatment of some patients is a technique called cardiac ablation.
3. Magnetic orientation in the heart during percutaneous ablation is very effective, it can be difficult.
4. Stereotactic Niobe Magnetic Navigation System uses two superconducting magnets, a magnetic bit guidewire and advanced computer imaging techniques.
5. Atrial fibrillation can be treated by a procedure, eg insulation the pulmonary vein.
6. Fibrillation differs in that it is used for ventricular tachycardia and ventricular fibrillation without pulse.
Bronchial Asthma in Children by Dr.Alim MD
