MIBHS

JANUARY 31, 2025

By identifying patterns, users can understand how their heart responds to exercise, stress, or relaxation. Tracking Physical Activity and Exercise Physical activity is vital for maintaining heart health, and wearable tech provides detailed metrics on steps taken, calories burned, and active minutes.

Heart Rhythm 52

Heart Rhythm Technology AFIB Exercise 52

Journal of the American Heart Association

DECEMBER 8, 2023

The primary end point was syncope recurrence, and the secondary end point was the reduction of the ventricular arrhythmia score during exercise testing. Twenty‐six PVT/ventricular fibrillation–triggering PVCs were identified for ablation. Induction of nontriggering PVCs after ablation is associated with a higher risk of syncope recurrence.

Ablation 45

Ablation Tachycardia Electrophysiology Outcomes 45

Dr. Smith's ECG Blog

APRIL 15, 2020

Here is her ED ECG: Here is the ED physician's interpretation: IMPRESSION UNCERTAIN REGULAR RHYTHM, wide complex tachycardia, likely p-waves. LEFT BUNDLE BRANCH BLOCK [120+ ms QRS DURATION, 80+ ms Q/S IN V1/V2, 85+ ms R IN I/aVL/V5/V6] Comparison Summary: LBBB and tachycardia are new. This is clearly ventricular tachycardia.

Tachycardia 52

Tachycardia Nursing Heart Disease Dysrhythmia 52

Frontiers in Cardiovascular Medicine

FEBRUARY 17, 2025

When it is large and hemodynamically significant, it can cause symptoms such as dyspnea, exercise intolerance, and palpitations. and paroxysmal supraventricular tachycardia (SVT) (5.3%), respectively. IntroductionSecundum Atrial septal defect (ASD) is the most common type of ASD. and Group 2: 2.5 (IQR IQR 22.5); P-value=0.111].

Hospital 52

Hospital Tachycardia Exercise Pulmonary 52

Dr. Smith's ECG Blog

DECEMBER 23, 2019

Initial ECG in the ED: Presenting ECG : Wide-complex tachycardia at a rate about 200. This is overwhelmingly likely to be ventricular tachycardia, even if only age and medical history are considered. Nevertheless, the widths of both the QRS complex and the RS duration are similar in both the old ECG and the tachycardia.

Tachycardia 52

Tachycardia Atrial Flutter Cardiomyopathy Atrial Fibrillation 52

HeartRhythm

APRIL 30, 2024

Left ventricular summit VT is a type of benign idiopathic adenosine-sensitive VT that is caused by triggered activity and can be precipitated by excess catecholamines, such as during exercise. Unlike other outflow tract VTs, LV summit VT can be challenging to ablate because of its intramural or epicardial origin.

Ablation 40

Ablation Tachycardia Exercise 40

Cardiomatics

APRIL 5, 2024

Sinus tachycardia – sinus rhythm above 100 bpm is a sinus tachycardia. In healthy individuals occurs during exercising or strong emotions. Ventricular tachycardia – more than 7 consecutive complexes originating from ventricles at a rate of > 100 bpm. Usually does not exceed 160 bpm.

Arrhythmia 92

Arrhythmia Tachycardia Bradycardia Electrocardiogram 92

Journal of Cardiovascular Electrophysiology

AUGUST 20, 2024

Abstract Introduction We report the case of a 37-year-old male athlete, who developed during exercise atrial and ventricular arrhythmias. Conclusions The findings in our patient may suggest some increased ventricular excitability using programmed ventricular stimulation in CASQ2 polymorphic ventricular tachycardia patients.

Tachycardia 40

Tachycardia Exercise Arrhythmia Heart Disease 40

HeartRhythm

AUGUST 27, 2024

With increased genetic testing, sudden cardiac arrest (SCA) survivors who carry variants in the cardiac ryanodine receptor (RYR2) gene but do not have the pathognomonic findings of catecholaminergic polymorphic ventricular tachycardia (CPVT) on exercise testing were identified.

Cardiac Arrest 40

Cardiac Arrest Tachycardia Exercise 40

Dr. Smith's ECG Blog

MAY 19, 2022

Exercise test would also have been reasonable. His symptoms of chest pain and shortness of breath were attributed to an asthma exacerbation during exercise. Read about "exercise induced cardiac troponin elevations" here. Potential Adverse Cardiovascular Effects From Excessive Endurance Exercise Exercise Is Medicine?

Chest Pain 52

Chest Pain Exercise Pacemaker Coronary Angiogram 52

Dr. Smith's ECG Blog

SEPTEMBER 7, 2020

Here is his 12-lead: There is a wide complex tachycardia with a rate of 257, with RBBB and LPFB (right axis deviation) morphology. Read about Fascicular VT here: Idiopathic Ventricular Tachycardias for the EM Physician Case Continued He was completely stable, so adenosine was administered. See Learning point 1 below. Arch Intern Med.

Tachycardia 52

Tachycardia Heart Disease Dysrhythmia Ablation 52

European Journal of Heart Failure

NOVEMBER 11, 2024

The main secondary study endpoints are all-cause mortality, cardiovascular mortality, incidence of implantable cardioverter-defibrillator (ICD) therapy, hospitalizations, quality of life, time to first ICD therapy, number of device-detected ventricular tachycardia/ventricular fibrillation episodes, left ventricular function, and exercise tolerance.

Heart Transplant 40

Heart Transplant Transplant Heart Failure Ablation 40

Dr. Smith's ECG Blog

SEPTEMBER 29, 2024

This usually represents posterior OMI, but in tachycardia and especially after cardiac arrest, this could simply be demand ischemia, residual subendocardial ischemia due to the low flow state of the cardiac arrest. This prompted cath lab activation. On arrival to the ED, this ECG was recorded: What do you think?

Cardiac Arrest 110

Cardiac Arrest STEMI Ischemia SCAD 110

Dr. S. Venkatesan MD

JUNE 16, 2024

The learning point is that, in VT ablation, looking for anatomical diastolic tracts and its electrical activity becomes a key exercise. Luca Rosario Limite , et al Complete Electroanatomic Imaging of the Diastolic Pathway Is Associated With Improved Freedom From Ventricular Tachycardia Recurrence Circ Arrhythm Electrophysiol.

Ablation 52

Ablation Physiology Technology Bicuspid/Mitral 52

Dr. Smith's ECG Blog

NOVEMBER 9, 2023

She underwent exercise echocardiogram in mid October where she exercised for nearly 7 minutes on the standard Bruce protocol and had typical anginal pain and shortness of breath. She has been experiencing progressively worsening exertional dyspnea and chest tightness mostly when climbing up flights of stairs since early September.

Chest Pain 78

Chest Pain Echocardiogram Blog Ischemia 78

Ken Grauer, MD

FEBRUARY 13, 2023

Typically — these arrhythmias are induced by exercise or intense emotional states ( ie, associated with increased catecholamine discharge ). As a result — ETT ( Exercise Treadmill Testing ) can be used to elicit BDVT, and therefore help to diagnosie CPVT. As a result — the resting ECG tends to be normal.

Blog 78

Blog Arrhythmia Exercise Chest Pain 78

All About Cardiovascular System and Disorders

MARCH 30, 2024

This is one important cause of supraventricular tachycardia in Ebstein’s anomaly. Ebstein’s anomaly may present with a murmur for evaluation in the pediatric age group or in adults with arrhythmias or heart failure with cyanosis and exercise intolerance.

Tricuspid 52

Tricuspid Arrhythmia Congenital Heart Disease Electrophysiology 52

Ken Grauer, MD

JULY 15, 2023

The ECG in Figure-1 was obtained from a previously healthy middle-aged man — who while performing his regular exercise routine, developed "slight" chest discomfort and "palpitations". Given the rapid rate of the tachycardia and the amorphous shape of the QRS — the decision was made to sedate the patient and cardiovert.

Blog 78

Blog Coronary Angiogram Cardiomyopathy Ischemia 78

All About Cardiovascular System and Disorders

OCTOBER 26, 2023

Other parameters which are thought to convey risk in Brugada syndrome are Tpeak-Tend >100 ms in chest leads, early repolarization pattern in inferior leads, post exercise ST segment elevation and diurnal burden of Type 1 ECG pattern on Holter monitoring [4]. Opinion is divided on the need for electrophysiology study. mV or R/q ≥ 0.75.

Sudden Cardiac Death 52

Sudden Cardiac Death Atrial Fibrillation Electrophysiology Arrhythmia 52

Frontiers in Cardiovascular Medicine

DECEMBER 12, 2024

BackgroundCatecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare inherited arrhythmia disorder characterized by ventricular arrhythmia triggered by adrenergic stimulation.Case presentationA 9-year-old boy presented with convulsions following physical exertion. Genetic testing revealed a pathogenic variant of RYR2:c.720G>A

Tachycardia 52

Tachycardia Arrhythmia Exercise Atrial Fibrillation 52

Circulation

NOVEMBER 11, 2024

Introduction:Postural orthostatic tachycardia syndrome (POTS) is a chronic syndrome with symptoms of orthostatic intolerance, tachycardia, and exercise intolerance. At peak exercise, there was no difference in respiratory exchange ratio (1.18±.2 Resting HR was lower in male patients (76±17 vs 85±18 bpm, p<0.05).

Exercise 40

Exercise POTS Tachycardia Physiology 40

European Journal of Heart Failure

NOVEMBER 14, 2023

Significant LGE at CMR; LVEF <50%; abnormal blood pressure response during exercise test; LV apical aneurysm; high-risk genotype. Syncope, LGE on CMR, inducible sustained VT at PES, pathogenic mutations in LMNA, PLN, FLNC, and RBM20. Syncope, LGE on CMR, inducible sustained VT at PES, pathogenic mutations in LMNA, PLN, FLNC, and RBM20.

Sudden Cardiac Death 40

Sudden Cardiac Death Cardiomyopathy Risk Factors Heart Failure 40

Wellnest

JULY 19, 2023

The abnormal heart rhythms can further lead to death because of ventricular tachycardia and ventricular fibrillation. Get some exercise regularly. Exercise offers numerous advantages, including strengthening the heart and improving circulation. Besides, excessive stress can also act as a “trigger” for a heart attack.

Heart Attack 52

Heart Attack Heart attacks Blood Pressure Myocardial Infarction 52

Dr. Smith's ECG Blog

FEBRUARY 6, 2025

Previously healthy, taking no medication and exercising regularly. No anginal symptoms asymptomatic during physical exercise. During observation in the ED the patient had multiple self-terminating runs of Non-Sustained monomorphic Ventricular Tachycardia (NSVT). Below in Figure-1 is this patient's admission ECG.

Tachycardia 72

Tachycardia Arrhythmia Ablation Atrial Flutter 72