Cardiac causes include—sinus bradycardia, conduction system abnormalities, congenital heart disease and channelopathies. Diagnostic investigations typically include a standard 12-lead ECG, 24-hour ...

Cardiovascular and respiratory examinations were unremarkable. An electrocardiogram (ECG) performed 12 h post-dive showed sinus bradycardia (53 bpm) with intermittent RR interval prolongation without ...

An 88-year-old woman with a history of symptomatic sinus bradycardia and rare AV block underwent implantation ... and a tachycardia up to 120 beats per minute. A 12-lead ECG was obtained (Figure 1). A ...

Sometimes, an abnormal EKG reading is a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying heart condition or a reaction to medication. An ...

Before diving into this ECG app, it’s essential to ensure that your iPhone is updated to the latest operating system. After the recording, you’ll receive one of the following classifications: Sinus ...

Specifically, the two patients who received AAD (amiodarone and propafenone, respectively) after ablation did not develop any AAD-related bradycardia after the procedure. Sinus rhythm was ...