Αποτελέσματα Αναζήτησης
3 Οκτ 2018 · Frequent ventricular ectopy is a common clinical presentation in patients suffering idiopathic ventricular outflow tract arrhythmias. These are focal arrhythmias that generally occur in patients without structural heart disease and share a predilection for characteristic anatomic sites of origin.
12 Οκτ 2017 · Premature atrial and ventricular contractions, or ectopic beats, are frequently detected on routine electrocardiogram (ECG) monitoring. They are often considered to be benign with no pathological significance; however, data suggest that higher ectopic burdens may have clinical importance.
7 Ιουλ 2015 · Studies of patients presenting for catheter ablation suggest that premature ventricular contractions (PVCs) are a modifiable risk factor for congestive heart failure (CHF). The relationship between PVC frequency, incident CHF, and mortality in the general population remains unknown.
This article has three sub-provisions on: the presumption of innocence; the prosecutorial burden of proof; and the standard of proof beyond reasonable doubt for conviction.
The burden of proof requires a party to produce evidence to establish the truth of facts needed to satisfy all the required legal elements of the dispute. The burden of proof is usually on the person who brings a claim in a dispute.
The proof-based account of legal exceptions faces a set of objections based on what many see as a distinctive feature of exceptions: their typical association to a particular allocation of burdens of proof. This chapter distinguishes and discusses three such objections.
1 Δεκ 2021 · Abstract. Background. The prognosis of exercise-induced premature ventricular contractions (PVCs) in asymptomatic individuals is unclear. Objectives. This study sought to investigate whether high-grade PVCs during stress testing predict mortality in asymptomatic individuals. Methods.
