Medical Xpress - ECG

APRIL 17, 2023

Thirty day electrocardiogram (ECG) monitoring in patients with hypertrophic cardiomyopathy (HCM) detects more arrhythmias than the standard 24 to 48 hours, according to late breaking science presented at EHRA 2023, a scientific congress of the European Society of Cardiology (ESC).

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HeartRhythm

DECEMBER 16, 2024

A gradual increase in arrhythmia recurrences during 12 months after catheter ablation (CA) of atrial fibrillation (AF) is still reported.1 A gradual increase in arrhythmia recurrences during 12 months after catheter ablation (CA) of atrial fibrillation (AF) is still reported.1

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DAIC

JANUARY 3, 2024

The Zio monitor ECG System secured its CE mark based on compliance to EU MDR standards of performance, quality, safety, and efficacy, along with the body of clinical evidence supporting Zio in detecting potential cardiac arrhythmias. Diagnostic Utility of a Novel Leadless Arrhythmia Monitoring Device, American Journal of Cardiology , 2013.

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HeartRhythm

MARCH 3, 2025

Familial ST-depression Syndrome (Fam-STD) is a recently identified inherited cardiac disease characterized by a distinct electrocardiographic phenotype and occurrence of arrhythmias and heart failure.

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Frontiers in Cardiovascular Medicine

APRIL 4, 2024

The experimental results show that the proposed technique is superior to the existing wavelet based approach and NLM filtering, with the higher SNR and structure similarity index measure (SSIM), the lower root mean squared error (RMSE) and percent root mean square difference (PRD).ConclusionsThe

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DAIC

JUNE 25, 2024

The Kardia 12L ECG System, featuring a game-changing patented technology, is the world’s first AI-powered handheld 12-lead electrocardiogram ( ECG ) system with a unique single-cable design. KAI 12L employs multiple deep neural network algorithms, trained and validated on more than 1.75 million ECGs from leading US medical centers.

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HeartRhythm

APRIL 30, 2024

Electrocardiogram (ECG) is a simple, noninvasive screening method for cardiovascular disease and arrhythmia. The impact of ECG abnormality on mortality is not certain in low-risk populations.

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Open Heart

DECEMBER 6, 2023

Although several studies have reported on estimating the risk of developing fatal arrhythmias from ECG findings, the use of ECG to identify the severity of heart failure (HF) by applying deep learning (DL) methods has not been established. Objectives In hypertrophic cardiomyopathy (HCM), specific ECG abnormalities are observed.

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HeartRhythm

APRIL 30, 2024

Diagnosis and assessment of disease progression in arrhythmogenic cardiomyopathy (ACM) are currently based on the 2010 Task Force Criteria (TFC) with the 12-lead electrocardiogram (ECG) being an important modality. The presence of inverted T-waves might be associated with lethal ventricular arrhythmias.

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HeartRhythm

JANUARY 27, 2025

Patients with documented spontaneous type-1 (Spont-Type-I) Brugada syndrome (BrS) electrocardiogram (ECG) are at higher risk of arrhythmias compared to those with a drug-induced type I (DI-Type-I) ECG (1).

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Frontiers in Cardiovascular Medicine

JANUARY 7, 2024

Electrocardiogram in clinic showed sinus arrhythmia with early repolarization and no ischemic changes. A 14-year-old male with no significant medical history presented with intermittent palpitations for 2–3 months that occurred at rest and were associated with light-headedness.

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Frontiers in Cardiovascular Medicine

DECEMBER 13, 2023

Background Studies in small animals and human patients have suggested that anthracyclines may prolong cardiac repolarization, or at least inhibit repolarization reserve, predisposing to QT prolongation and dangerous arrhythmias such as Torsades de pointes.

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Circulation: Arrhythmia and Electrophysiology

FEBRUARY 10, 2025

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. While any arrhythmia patient may recur after acutely successful ablation, AF is unusual in that patients may have long-term arrhythmia freedom despite a lack of acute success.

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All About Cardiovascular System and Disorders

NOVEMBER 16, 2023

Cerebrovascular damage can cause cardiac arrhythmias related to disinhibition of right insular cortex with resulting increased sympathetic tone. Lead electrocardiogram changes after supratentorial intracerebral hemorrhage. Lead electrocardiogram changes after supratentorial intracerebral hemorrhage. PMID: 7355693.

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BoardVitals - Cardiovascular

JUNE 14, 2017

Question banks are a favorite exam preparation resource for Cardiologists that want to practice in the format of the exam.

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All About Cardiovascular System and Disorders

MARCH 25, 2024

QT prolongation and the occurrence of ventricular arrhythmias with exercise are another important aspect of exercise testing in children. Ventricular arrhythmias during exercise can be documented in congenital long QT syndromes as well as in catecholaminergic polymorphic ventricular tachycardia.

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Frontiers in Cardiovascular Medicine

JANUARY 8, 2025

A 12-lead electrocardiogram revealed a narrow QRS complex tachycardia with a rate of 157 beats per minute and a prolonged RP relationship. Post-procedure, the patient remained free from arrhythmia and showed restored normal cardiac function and was prescribed a low-dose -blocker for 1 month.

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Journal of Cardiovascular Electrophysiology

JANUARY 13, 2025

Methods The study enrolled patients with frequent PVCs who were not combined with other arrhythmias or structural heart disease. The demographic, clinical, and electrocardiogram features of the patients in each group were compared. This study aims to analyze the palpitations and related factors in patients with frequent PVCs.

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Journal of Cardiovascular Electrophysiology

JANUARY 29, 2024

Preimplant electrocardiogram screening is recommended to prevent implantation in patients at high risk of T wave over-sensing. The S-ICD is implanted subcutaneously or intramuscularly with the generator placed in the left midaxillary line and the lead tunneled subcutaneously in the left para-sternal region.

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Wellnest

AUGUST 17, 2023

Introduction Electrocardiogram (ECG) machines are vital in diagnosing and monitoring various cardiac conditions. Understanding ECG Machines Electrocardiogram machines are medical devices used to record the heart’s electrical activity.

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Journal of Cardiovascular Electrophysiology

JANUARY 10, 2024

Follow-up contained regular visits at our outpatient clinic at 1, 3, 6, and 12 months including 7-day Holter electrocardiograms. After a blanking period of 6 weeks, recurrence of any atrial arrhythmia was documented in 26 patients (52%). Most arrhythmia recurrences were reentrant AT. to 202.2 ± 21.6 ms After a total of 1.46 ± 0.68

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Wellnest

AUGUST 3, 2023

Introduction to ECG Testing & Einthoven’s Triangle: The electrocardiogram (ECG) represents the heart’s electrical activity, resulting from the contraction (depolarization) and relaxation (repolarization) of the atrial and ventricular muscles. Let’s start with grasping the basics of electrocardiography.

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Vector Remote

MAY 9, 2023

A Holter monitor is a portable electrocardiogram (ECG) device. A major benefit of the long-term constant monitoring provided by these devices is that they can help diagnose arrhythmias that other tests, like an EKG, cannot detect. What is a Holter monitor ? What are the main differences between Holter monitors vs. loop recorders?

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Wellnest

DECEMBER 31, 2023

Electrocardiograms (EKG or ECG): This diagnostic method effectively detects irregular heartbeats or arrhythmias by analyzing the electrical signals in the heart. Recommended tests, including routine lab work, blood pressure checks, and other tests covered below, are vital to assess heart health.

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Dr. Smith's ECG Blog

JANUARY 5, 2020

A deep neural network for 12-lead electrocardiogram interpretation outperforms a conventional algorithm, and its physician over-read, in the diagnosis of atrial fibrillation. How can you avoid overlooking this arrhythmia? The reasons for overlooking this arrhythmia are simple: True MAT is not a common rhythm. Poon et al.

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Dr. Smith's ECG Blog

JULY 11, 2024

The attending provider wrote “Agree with electrocardiogram interpretation”. At this point, there was no improvement in LV function and he was out of the convalescent phase of his MI, so the decision was made to install an ICD for arrhythmia prophylaxis. The computer diagnostic algorithm diagnosed “Sinus rhythm. Normal EKG”. Normal ECG.

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Dr. Smith's ECG Blog

JANUARY 1, 2013

Kligfield P, Gettes LS, Bailey JJ, et al.

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GEMMS

MAY 22, 2024

Traditional tools like stethoscopes, blood pressure gauges, and electrocardiograms (ECG) are fundamental for standard diagnostic practices. Implantable Devices Implantable cardiac devices, such as pacemakers and implantable cardioverter-defibrillators (ICDs), are crucial in managing arrhythmias and other cardiac conditions.

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Dr. Smith's ECG Blog

NOVEMBER 4, 2022

New insights into the use of the 12-lead electrocardiogram for diagnosing acute myocardial infarction in the emergency department. All electrocardiograms (ECGs) and coronary angiograms were blindly analyzed by experienced cardiologists. Harhash AA, Huang JJ, Reddy S, et al. aVR ST segment elevation: acute STEMI or not?

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Dr. Smith's ECG Blog

MARCH 31, 2023

The 2 clinical areas of most potential benefit to emergency care from computerized interpretations are: i ) Cardiac arrhythmias; and , ii ) Rapid detection of acute coronary O cclusion ( ie, detection of acute O MI ) in cases for which easily recognizable STEMI-criteria are not present. J Am Bd Fam Prac 1:17-24, 1989.

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DAIC

MARCH 1, 2024

In a study published in Communications Medicine , David Ouyang, MD, assistant professor of Cardiology and Medicine at Cedars-Sinai, along with Chugh and fellow investigators trained a deep learning algorithm to study patterns in electrocardiograms, also known as ECGs, which are recordings of the heart’s electrical activity.

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Dr. Smith's ECG Blog

SEPTEMBER 30, 2019

You will note that it is essentially an unremarkable electrocardiogram except for some PACS. No arrhythmias occurred en route. At baseline, the patient has some expected, normal STE in lead V2, further demonstrating that the STD morphology in the presentation ECG above is "true" and diagnostic.

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Frontiers in Cardiovascular Medicine

MARCH 27, 2024

Electrocardiogram (ECG) abnormalities can be found in almost all patients, with Wolff–Parkinson–White (WPW) syndrome being the most common. We reported the case of a 51-year-old woman who experienced multiple types of arrhythmias over three decades and was diagnosed with Danon disease late by genetic testing.

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European Journal of Heart Failure

APRIL 13, 2025

In this setting, family history of arrhythmia and being carrier of a pathogenic/likely pathogenic variant are the main risk factors for LV systolic dysfunction, while LV global longitudinal strain (LV-GLS) and Holter electrocardiogram (ECG) showed a relevant role in terms of prediction of LV systolic dysfunction and outcomes.

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MIBHS

OCTOBER 31, 2024

Arrhythmias (Irregular Heartbeats) Persistent abnormal heart rhythms can disrupt the heart’s pumping efficiency, eventually causing it to enlarge to maintain blood flow. Electrocardiogram (ECG/EKG) An ECG records the electrical activity of the heart and can help detect abnormalities in the heart’s rhythm that might contribute to enlargement.

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HeartRhythm

APRIL 30, 2024

Examination of previously reported predictors of lethal ventricular arrhythmias or sudden cardiac death (VA/SCD) by ECG in Brugada syndrome (BrS) is a manual measurement and lacks objectivity.

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HeartRhythm

SEPTEMBER 10, 2023

Recognition of distinct arrhythmia syndromes over the last 3 decades, such as long QT syndrome, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia, and early repolarization (ER) syndrome (ERS), has changed this field, and the diagnosis of IVF has substantially decreased.1

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