by Mark | Aug 28, 2019 | Cardiac Electrophysiology, Cardiology, General Public, Science
I am excited to announce that work from our laboratory was recently published in Circulation: Arrhythmia and Electrophysiology, as an Editor’s Choice Article. In this work, we show for the first time that the native electrical signal in the heart can be...
by Mark | Oct 1, 2015 | Cardiac Electrophysiology, Cardiology, Science
Indications for Pacemaker (Class I and IIa/b Recommendations) Sinus node dysfunction (SND) with symptomatic bradycardia Symptomatic chronotropic incompetence Required drug therapy causing symptomatic bradycardia SND with HR < 40 bpm; bradycardia and symptom...
by Mark | Sep 29, 2015 | Cardiology, Science
Constrictive Pericarditis Pathology of constriction: Thick scarred pericardium equalizes 4 chamber pressure, limits ventricular filling, reduces cardiac volume. JV pressure wave form in constriction: rapid ventricular (RV) filling causes rapid Y-descent Then,...
by Mark | Sep 29, 2015 | Cardiology, Science
Pheochromocytoma vs. Carcinoid – What’s the Difference?? Two neuroendocrine tumors affecting the cardiovascular system and often get confused are carcinoid and pheochromocytoma. I thought I would include a brief primer on the two, because both secrete...
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