Ken Grauer, MD

OCTOBER 13, 2023

With P waves labeled — Isn't it now much easier to appreciate that the atrial rhythm is quite regular ( with no more than a slight sinus arrhythmia )? P utting I t A ll T ogether : The precise mechanism of today's arrhythmia is complex and difficult to determine. For those with a special interest in cardiac arrhythmias — READ ON! —

Blog 158

Blog Arrhythmia Bradycardia Download 158

Ken Grauer, MD

JANUARY 20, 2024

Looking first at the long-lead II rhythm strip — there is significant bradycardia , with a heart R ate just under 40/minute. But the point to emphasize — is that it should only take seconds to recognize that there is bradycardia from significant AV block. = Would you approve her for a nonemergent surgical procedure?

Blog 95

Blog Bradycardia STEMI Download 95

Ken Grauer, MD

FEBRUARY 9, 2024

Whatever the specific etiology of today's arrhythmia is, the “good news” is — that this rhythm will most probably improve with reperfusion of the "culprit" artery. That said — I found today's arrhythmia fascinating, and worthy of more in-depth analysis. Using calipers facilitates the process.

Blog 106

Blog Arrhythmia STEMI Bradycardia 106

Ken Grauer, MD

OCTOBER 27, 2023

That said — obvious findings include: i ) Marked bradycardia! — L addergram I llustration : At this point — I needed to work out, and then draw a laddergram that I could then verify to ensure a plausible mechanism for today's arrhythmia. The rhythm in Figure-1 is complex — and defies precise interpretation without careful study.

Blog 103

Blog Pacemaker Bradycardia Arrhythmia 103

Dr. Smith's ECG Blog

JANUARY 30, 2019

Prior to Mizusawa's study, it was thought that the incidence of syncope, arrhythmia, or SCD in this cohort was low [7]. In light of the risk of arrhythmia events observed in the Mizusawa trial, a formal EP study might be reasonable to obtain in those with fever induced asymptomatic Brugada ECG changes to help risk stratify these patients.

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52

Dr. Smith's ECG Blog

MAY 6, 2019

Bradycardia. Finally — a detailed family history ( for early sudden death ) + a careful personal history ( for syncope/presyncope; malignant arrhythmia ) is in order. Acute febrile illness. Variations in autonomic tone. Hypothermia. Electrolyte imbalance ( hypokalemia; hyperkalemia ). Ischemia/infarction. Cardioversion/defibrillation.

Chest Pain 52

Chest Pain STEMI Ischemia Myocardial Infarction 52