A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG show?

Instead, they extended their unbeaten run to 25 league games, their lead to 16 points. If Arsenal were encouraged by Will Smallbone’s opener, they ended up deflated. If Salah was quiet before ...

Barcelona coach Hansi Flick was angry at letting a two-goal lead slip against Atlético Madrid but happy with the overall performance as Tuesday's Copa del Rey semifinal first leg ended in a remar ...

Comparative Performances of 4 Serum NfL Assays, pTau181, and GFAP in Patients With Amyotrophic Lateral Sclerosis. Neurology , 2025; 104 (6) DOI: 10.1212/WNL.0000000000213400 Cite This Page : ...

LONDON/SINGAPORE, Feb 25 (Reuters) - Global demand for liquefied natural gas is estimated to rise by around 60% by 2040, driven largely by economic growth in Asia, AI impact and efforts to cut ...

Our aim was to separate the effects on ECG by airway obstruction ... emphysema correlated negatively to R+S amplitudes in horizontal and frontal leads, RV/left ventricle (LV) end-diastolic volume ...

ECG Challenge: What's Causing This Long Pause? An older woman visits the hospital after fainting, and telemetry shows long pauses in her heart's rhythms. What does the ECG show?