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Abstract 4145609: The Cardiac Conundrum of Cannabis: A Case of Junctional Bradycardia Triggered by Cannabis Use

Circulation

Electrocardiogram (ECG) and telemetry revealed junctional bradycardia with heart rate in 30s and sinus pauses (5-7 seconds). He was admitted for further workup of bradycardia. His home medications included metoprolol succinate 25mg daily which was held given bradycardia. Initial laboratory analysis was unremarkable.

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A woman in her 50s with multiple episodes of syncope

Dr. Smith's ECG Blog

EMS reports intermittent sinus tachycardia and bradycardia secondary to some type of heart block during transport. She was discharged with plan for outpatient cardiac MRI for further evalution. Each event is associated with a prodrome of mild substernal CP, SOB, and “brain fog.” Troponins were all negative.

Blog 124
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A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

Hopefully a repeat echocardiogram will be performed outpatient. Other Arrhythmias ( PACs, PVCs, AFib, Bradycardia and AV conduction disorders — potentially lethal VT/VFib ). Systolic function normal by visual assessment only, unable to visualize well for further characterization. 1900: RBBB and LAFB are almost fully resolved.

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Abstract 4134483: How succesfully can we presribe the 'four pillars' of medications for patients with heart failure with reduced LV systolic function?

Circulation

Reasons for not prescibing or discontinuing were: CKD 6, severe aortic stenosis 5, asthma 3, symptomatic bradycardia 5, hypotension 3, type1 diabetes 2, syncope 1, Raynauds 1, patient choice 8 and 6 patients died before all appropriate medications could be initiated. In 10 cases no clinical reason could be identified.It

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Orthostatic hypotension onset after invasive procedure?

Dr. Smith's ECG Blog

Written by Willy Frick A man in his 70s with a history of HFrEF and sick sinus syndrome s/p dual chamber pacemaker placement was admitted for overnight observation following outpatient placement of a mitral valve clip. This is supported by the PT note which described a palpably irregular pulse with pauses and marked bradycardia.

Pacemaker 109
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2nd degree AV block: is this Mobitz I or II? And why the varying P-P intervals?

Dr. Smith's ECG Blog

Written by Willy Frick A middle aged man presented for elective outpatient surgery. To Emphasize: For those in search of "the quick answer" — today's middle-aged man should not be approved for an outpatient elective surgical procedure without further evaluation. The following ECG was obtained in the preoperative area.

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See OMI vs. STEMI philosophy in action

Dr. Smith's ECG Blog

He visited an outpatient clinic for it and an echocardiogram and exercise stress test was normal. His first electrocardiogram ( ECG) is given below: --Sinus bradycardia. His medical history is unremarkable except a similar pain occurred 4-5 times in the previous 3 months with less intensity, short duration, unrelated to exertion.

STEMI 52