May et al. propose machine learning algorithms that leverage QRS polarity direction and shifts to differentiate wide QRS complex tachycardias. Strong diagnostic accuracy is demonstrated ...

ii While this review focuses on differentiating between AT, AVNRT, and AVRT there are other less common narrow complex tachycardias that one must consider. Examples include nodofasciular ...

As a whole, cocaine-associated electrocardiographic abnormalities are well described in the literature (primarily in the form of observational studies, small controlled studies and case reports).

“They have a different and even more complex set of questions to study ... to block the investigation and even nearly won a narrow 3-2 vote in 2023. “There’s no question that the alleged ...

The presence of type I second-degree AV block with a narrow QRS complex is almost invariably localised in the ... 1 The occurrence of both wide QRS type I and II block in the same recoding is quite ...

BP indicates blood pressure; CBF, cerebral blood flow; HR, heart rate; and POTS, postural orthostatic tachycardia syndrome. Since measuring CBF is time and labor consuming and technically complex to ...

The refeeding syndrome is a complex constellation of major characteristics which ... On day 4, the participant developed peripheral oedema with tachycardia and was transferred to the intensive care ...

AF is a heterogeneous rhythm disorder that is related to a wide spectrum of etiologies and has broad clinical presentations. Mechanisms underlying AF are complex and remain ... during atrial ...

Heart disease, affecting 1 in 5 Americans, includes complex coronary disease, which arises from difficult-to-treat conditions. Minimally invasive procedures at Ascension St. John offer hope and faster ...

The key components usually include: However, once taxpayers enter more complicated financial territory, they generally need to file a complex return and may have to pay for tax preparation services.