Ventricular arrhythmias include the following types.

Written by Wei Shi Liang

Intensive Care Unit

Updated on January 13, 2025

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Common ventricular arrhythmias mainly include premature ventricular contractions, ventricular tachycardia, ventricular flutter, and ventricular fibrillation. Premature ventricular contractions appear on the electrocardiogram as prematurely occurring wide and abnormal QRS complexes. If asymptomatic, no treatment is needed; if symptomatic, receptor blockers can be used for treatment. Ventricular tachycardia is clearly indicated on the electrocardiogram by wide and abnormal QRS complexes, with heart rates ranging from 140 bpm to 200 bpm. The primary treatment is to remove the cause, and electrical cardioversion can be used when hemodynamics are unstable. Ventricular flutter and fibrillation, their ventricular rates are generally above 250 bpm, and treatment is crucial.

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Written by Zhou Yan

Geriatrics

56sec

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Can arrhythmia be cured?

There are many types of arrhythmia, some of which, like sinus tachycardia, sinus bradycardia, occasional premature atrial contractions, premature ventricular contractions, and premature junctional contractions, can also occur in healthy individuals and usually do not require treatment. Another category requires treatment, such as supraventricular tachycardia, including atrioventricular nodal reentrant tachycardia, which can be cured by radiofrequency ablation. Additionally, conditions like atrial fibrillation can be treated with radiofrequency ablation; many patients may be cured, but some may not respond to this treatment and require medication instead. There are also patients with intrinsic structural heart disease presenting various arrhythmias that can only be managed with medication, not cured.

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Written by Wang Li Bing

Intensive Care Medicine Department

35sec

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What tests are done for arrhythmia?

Arrhythmia is also relatively common in clinical practice, and its common detection method is mainly the electrocardiogram (ECG). ECG is a simple and non-invasive operation that helps to identify the type of arrhythmia. Another method is the 24-hour Holter monitor, which can record all heart rate changes occurring within 24 hours. If an arrhythmia occurs, it is crucial to seek medical attention promptly, visiting a cardiology department. Treatment may involve antiarrhythmic medications, and if possible, a complete electrophysiological examination can be performed.

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Written by Chen Ya

Geriatrics

1min 25sec

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Does arrhythmia premature beat have danger?

Premature beats, also known as premature contractions, abbreviated as premature beats, are a type of early ectopic heartbeats. They can be classified according to their origin into sinus, atrial, junctional, and ventricular, with ventricular being the most common. Premature beats are a common type of ectopic rhythm that can occur on the basis of sinus or ectopic rhythms, such as atrial fibrillation. They can occur occasionally or frequently and may irregularly or regularly follow each or several normal beats, forming a bigeminy or trigeminy pattern of premature beats. Generally, sinus, atrial, and junctional premature beats do not involve rapid ventricular rates and are usually not life-threatening. Although most premature beats are functional and do not cause damage to the heart, some pathological premature beats occurring on the basis of structural heart disease may further induce arrhythmias. In particular, ventricular premature beats may provoke ventricular tachycardia or ventricular fibrillation and in severe cases, may lead to sudden cardiac death. Additionally, multifocal atrioventricular premature beats are often a precursor to atrial fibrillation.

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Written by Li Hai Wen

Cardiology

35sec

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Arrhythmias include:

Arrhythmia is a very common disease in our daily life. What does arrhythmia include? Generally speaking, arrhythmia often includes the following aspects: First, irregular heartbeat, such as sinus arrhythmia, atrial fibrillation, and frequent premature beats. Second, tachycardia, such as paroxysmal supraventricular tachycardia, ventricular tachycardia, and so on. Third, bradycardia diseases, such as sinus bradycardia, severe atrioventricular block, and sick sinus syndrome, etc.

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Written by Chen Ya

Geriatrics

1min 49sec

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Can people with arrhythmia eat ginseng?

Arrhythmia falls under the categories of palpitations and throbbing in traditional Chinese medicine. The common differential diagnoses are as follows: For Blood Stasis Obstruction type, the treatment focuses on activating blood circulation and resolving stasis, and regulating qi to unblock the collaterals. For Blood Deficiency type, the treatment is to nourish qi and calm the spirit, and to nourish the heart and supplement blood. For Yang Deficiency type, the treatment aims to warm and supplement heart yang, and calm the spirit and stabilize the will. For Heart Deficiency and Timid Gallbladder type, the treatment is to nourish the heart and calm the spirit, and to stabilize fright and fix the will. For Yin Deficiency and Exuberant Fire type, the treatment focuses on nourishing the heart and calming the spirit, and nourishing yin to clear the fire. For Water Dampness Overwhelming the Heart type, the treatment aims to invigorate heart yang and transform qi to promote water movement. For Qi and Blood Deficiency type, the treatment is to supplement both qi and blood simultaneously. Ginseng's main therapeutic effect is to greatly supplement the primal qi, secure and stop prolapse, generate fluids, and calm the spirit. Therefore, ginseng can be used when arrhythmia differentiation indicates qi deficiency, but it is recommended to use it under the guidance of a traditional Chinese medicine practitioner.