Ken Grauer, MD

SEPTEMBER 15, 2024

For full discussion of the case — CLICK HERE — ECG Rhythm Overview: A 12-year-old boy was admitted to our hospital with severe myocardial dysfunction and chaotic rhythm with tachy- and bradycardic arrhythmias. ECG #2: Figure-2: ECG #2 is from the 4th hospital day. In the meantime, a pacemaker may be needed. =

Arrhythmia 78

Arrhythmia Heart Failure Bradycardia Pacemaker 78

Ken Grauer, MD

OCTOBER 27, 2023

That said — obvious findings include: i ) Marked bradycardia! — My Immediate Impression — was that this elderly woman with a several week history of symptoms would most likely leave the hospital with a pacemaker. The rhythm in Figure-1 is complex — and defies precise interpretation without careful study. be regular! —

Blog 103

Blog Pacemaker Bradycardia Arrhythmia 103

Open Heart

JULY 28, 2023

Conclusions This study is expected to provide valuable findings regarding arrhythmia in HFnon-rEF patients, and elucidate a potential new therapeutic approach for HFnon-rEF.

Atrial Fibrillation 40

Atrial Fibrillation Arrhythmia Heart Failure Tachycardia 40

Dr. Smith's ECG Blog

JANUARY 22, 2020

There are 3 etiologies I always think of with bradycardia and AV block: 1. She had a permanent pacemaker implanted. After pacer AND conversion to sinus rhythm: Computer diagnosis: IMPRESSION ELECTRONIC VENTRICULAR PACEMAKER ABNORMAL RHYTHM ECG What is missing from this interpretation? Hyperkalemia. Her K was normal 3.

Pulmonary 52

Pulmonary AFIB Atrial Fibrillation Pacemaker 52

Wellnest

DECEMBER 21, 2022

Patients use them to observe their heart activity by themselves when they are not in the hospital. Though their accuracy is not as high as a hospital ECG machine, they are very beneficial in detecting problems in any medical emergency and providing information about long-term heart activity.

Cardiac Arrest 52

Cardiac Arrest Heart Attack Heart attacks Atrial Fibrillation 52

EMS 12-Lead

JUNE 1, 2022

Hospital transport was unremarkable. He received a permanent pacemaker during the subsequent inpatient stay. plaque disruption), the T waves still manifest markings of a previous state of suboptimal coronary flow that resolved: Type II supply-demand mismatch in the setting of extreme bradycardia.

Heart Failure 52

Heart Failure Myocardial Infarction Bradycardia Chest Pain 52

Dr. Smith's ECG Blog

FEBRUARY 23, 2023

After the heart rate increased slightly, here was the repeat ECG: Sinus bradycardia, only slightly faster rate than prior. Because of its potential for invoking uneeded cardiac catheterization or hospital admission — it is worth periodically reviewing this ECG pattern.

Blog 52

Blog Bradycardia Ischemia Exercise 52

Dr. Smith's ECG Blog

APRIL 8, 2015

PVCs N ot generally considered abnormal ECG findings: Isolated PAC, First Degree AV Block, Sinus bradycardia at a rate of 35-45, and Nonspecific ST-T abnormalities (even if different from a previous ECG). Thus, if there is documented sinus bradycardia, and no suspicion of high grade AV block, at the time of the syncope, this is very useful.

Arrhythmia 52

Arrhythmia Outcomes Risk Factors Chest Pain 52

Dr. Smith's ECG Blog

DECEMBER 23, 2024

Written by Willy Frick A woman in her 70s is hospitalized with undifferentiated shock after being found down at home. Several days into hospitalization, she continued to have occasional episodes of sinus rhythm and sinus bradycardia with periods of Mobitz I AV block and 2:1 block. Here is her cardiac telemetry.

Pacemaker 114

Pacemaker Bradycardia Ultrasound ICU 114

Dr. Smith's ECG Blog

NOVEMBER 11, 2024

The patient went for EP study and had prolonged HV interval which strongly supports placement of a pacemaker. He underwent dual chamber pacemaker implantation and did well. Quite surprisingly, carotid massage slows the sinus rate slightly, and as a result instantly improves AV conduction to 1:1, supporting Mobitz II AV block!

Arrhythmia 71

Arrhythmia Bradycardia Outpatient Pacemaker 71