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?

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All About Cardiovascular System and Disorders

MAY 2, 2024

Athlete’s bradycardia due to increased parasympathetic tone and decreased sympathetic tone is a well-known observation. Though sinus bradycardia is usual, other abnormalities like sinus arrhythmia, sinus arrest, wandering atrial pacemaker and coronary sinus rhythm have been described. 2012 Jun;98(12):947-55. Circulation.

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Exercise Cardiomyopathy Blood Pressure Physiology 40

All About Cardiovascular System and Disorders

APRIL 14, 2024

Use of drugs producing bradycardia like beta blockers in stages III and IV may precipitate low output state. Circulation. 2012; 126: 138-141. In stage IV, this restrictive filling pattern remains fixed even during Valsalva maneuver. Initial stages (I to III) are considered reversible with treatment. References Beaudoin J et al.

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Bicuspid/Mitral Pulmonary Atrial Fibrillation Ultrasound 52

Dr. Smith's ECG Blog

MARCH 15, 2023

IF the Patient is Younger and Athletic: The mechanism of AFib in younger, athletic individuals is often heavily influenced by increased vagal tone ( Rao and Shipon — ACC, 2019 — and — Calvo et al — Br J Sports Med, 2012 ). Baseline bradycardia in endurance athletes limits the use of ß-blockers.

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Atrial Fibrillation AFIB Arrhythmia Exercise 52

Circulation: Cardiovascular Quality & Outcomes

FEBRUARY 8, 2024

Circulation: Cardiovascular Quality and Outcomes, Ahead of Print. Acute kidney injury was the most frequent possible treatment complication (515 000 per year), and bradycardia had the highest mean hospitalization costs ($17 400 [95% CI, $17 200–$17 500]).CONCLUSIONS:The

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Cardiovascular Disease Hospital Inpatient Cerebrovascular Disease 40

Dr. Smith's ECG Blog

JANUARY 30, 2019

Circulation, 117, 1890–1893. [3]: Heart Rhythm, 13(7): 1515-1520. [2]: 2]: Junttila MJ, Gonzalez M, Lizotte E, Benito B, Vernooy K, Sarkozy A, Huikuri HV, Brugada P, Brugada J, Brugada R. Induced Brugada-type electrocardiogram, a sign for imminent malignant arrhythmias. Brugada electrocardiographic pattern induced by fever.

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52