Heart attacks and cardiac arrest differ in causes, symptoms, and treatments. Learn how recognizing these emergencies improves ...

Advanced second- or third-degree AV block, with symptomatic bradycardia, ventricular dysfunction or low cardiac output. Sinus node dysfunction with symptoms during age-inappropriate bradycardia.

Pacing permits continuation of pharmacologic therapy by treating bradycardia but also produces an additional salutary effect by left ventricular desynchronization.

When the impulses are properly synchronized, you have a normal heartbeat. Ventricular tachycardia occurs when the delivery of impulses is out of sync, causing the lower chambers to beat too fast. This ...

Left-ventricular, right-ventricular and right ... Because of a history of nocturnal bradycardia, morbid obesity and snoring, the patient was evaluated for OSA. He typically slept 7–8 h per ...

We identified seven distinct patterns of (post)ictal cardiac arrhythmias: ictal asystole (103 cases), postictal asystole (13 cases), ictal bradycardia (25 cases), ictal atrioventricular ...

Therapies targeting this dysregulation have been actually developed. Figure 3. Twelve-lead ECG tracing during stress test shows the typical aspect of bidirectional ventricular tachycardia ...

In fact, up to 60% of athletes demonstrate ECG changes (in isolation or in combination) such as sinus bradycardia, sinus arrhythmia, first-degree atrioventricular (AV) block, early repolarisation, ...

This tool kit includes: The Identity ADx pacemaker family also encompasses the most advanced bradycardia feature set, including the exclusive ventricular AutoCapture™ Pacing Systems, assuring ...

Life-threatening arrhythmias may also occur, including ventricular fibrillation and cardiac arrest. In many cases, such potentially lethal arrhythmias are due to long QT syndrome, which may result ...

First-degree ventricular (heart) block affects the electrical signal that makes the heart beat. It causes a delay in a portion of the heart beat and may lead to a slow heart beat. Healthcare ...

The global market for heart beat irregularity detection devices is on a trajectory for significant expansion, according to a ...