Stroke Journal

JANUARY 30, 2025

Select eSINE-RNAs were ablated via intracerebroventricular injection of antisense oligonucleotides followed by 1h MCAO and 24h reperfusion. Immunohistochemistry and RNA-FISH were used in tandem to determine the cell-type and subcellular localization of several highly expressed eSINE-RNAs.

Stroke 40

Stroke Strokes Outcomes Ablation 40

DAIC

FEBRUARY 29, 2024

ET Main Tent (Hall B1) This session offers more insights from key clinical trials presented at ACC.24 24 and find out what it all means for your patients.

Aortic valve 103

Aortic valve Myocardial Infarction Aortic Blood Pressure 103

Dr. Smith's ECG Blog

DECEMBER 24, 2023

And superimposed subendocardial ischemia pattern, of course. Is this patient a candidate for cardioversion or ablation? ( If ablation is contemplated — definitive diagnosis will be made at EP study. ( She was otherwise very stable during this rhythm. The physicians gave some IV metoprolol and restarted her on home PO metoprolol.

Atrial Flutter 126

Atrial Flutter Blog Aortic Aortic valve 126

Dr. Smith's ECG Blog

OCTOBER 13, 2022

2] Conduction through the accessory pathway can be intermittent (with different degrees of pre-excitation), and affected by ischemia. 3] So a patient with WPW can have the pattern induced by ischemia, and there is also a report of a patient with pre-existing WPW which was “ablated” by myocardial infarction after an LAD occlusion.[4]

Chest Pain 52

Chest Pain Myocardial Infarction Ischemia STEMI 52

Dr. Smith's ECG Blog

JUNE 28, 2023

He got an MR, however that showed no scar or evidence of AVRD and he had a stress test with no evidence of inducible ischemia with almost 20 METs." It was ablated. == MY Comment , by K EN G RAUER, MD ( 6/28 /2023 ): == There is a tendency for clinicians to interpret cardiac arrhythmias in binary fashion.

Tachycardia 98

Tachycardia Ultrasound Heart Disease Atrial Fibrillation 98

Ken Grauer, MD

MARCH 29, 2023

A left-sided lateral wall AP was found on EP study — and successfully ablated. In addition — knowing the AP location helps in planning the EP study procedure, as well as in patient discussion — since risks of catheter ablation and likely success rates are based in part on localization of the AP.

Blog 78

Blog AFIB Arrhythmia Download 78

Dr. Smith's ECG Blog

OCTOBER 25, 2022

We see a regular tachycardia with a narrow QRS complex and no evidence of OMI or subendocardial ischemia. There is no need to immediately refer today’s patient to EP for ablation. Patients should be offered a choice for a trial of medication vs ablation for this non-life-threatening arrhythmia. Her initial EKG is below.

Tachycardia 52

Tachycardia Atrial Flutter Dysrhythmia Ablation 52

Dr. Smith's ECG Blog

SEPTEMBER 7, 2020

The patient was found to have a "concealed" posteroseptal pathway (WPW without delta waves) confirmed to have SVT at EP study and was ablated. Here is the Electrophysilogist's note: "Only 1 pathway attachment could be ablated, the second one deep within the CS could not be ablated with high power.

Tachycardia 52

Tachycardia Heart Disease Dysrhythmia Ablation 52

Dr. Smith's ECG Blog

APRIL 24, 2022

Here is her post-cardioversion ECG: ECG#2 - Immediately post cardioversion: Appropriate ST depression maximal in V5-6 and lead II, secondary to subendocardial ischemia, likely residual from the preceding tachycardia. Radiofrequency ablation was performed for a right sided posteroseptal bypass tract. She was sedated and cardioverted.

AFIB 52

AFIB Tachycardia Atrial Fibrillation Blog 52

Society of Thoracic Surgeons - Allied Health

FEBRUARY 14, 2023

CABG and Concomitant Ablation for Atrial Fibrillation, Left Atrial Appendage Management – How I Do It Niv Ad, MD (Silver Spring, MD, USA) 7:57 a.m. Recognizing and Managing Postoperative Myocardial Ischemia Patrick Myers (Lausanne, Switzerland) 8:23 a.m. - 8:50 a.m. Panel Discussion 8:50 a.m. – 9:50 a.m.

Coronary Artery Bypass Graft 52

Coronary Artery Bypass Graft Atrial Fibrillation Outcomes Stent 52

Dr. S. Venkatesan MD

AUGUST 19, 2024

Relationship between Ischemia and arrhythmia While the relationship between Ischemia and VT is really complex, the term “Ischemic VT” itself adds more twists. Even here, it is the associated factors, like hypoxia or acidosis are the triggers which of course are resultant of Ischemia. Reference 1. doi: 10.1161/CIRCEP.117.006120.

Ischemia 52

Ischemia Sudden Cardiac Death Ablation Arrhythmia 52

Dr. S. Venkatesan MD

JANUARY 28, 2025

Can you ever think of ablating PVs in a patient with AF and COPD, where the right atrium is under stress and strain? Hypoxic or acidotic milleu of a single atrial myocyte can iniitiate an AF, alosan episode of atrial ischemia, diffuse inflammation as in atrial epi-myocardiits can trigger AF from any spot on the atrium. Reference 1.

Atrial Fibrillation 52

Atrial Fibrillation Pulmonary Tachycardia Electrophysiology 52

Dr. Smith's ECG Blog

FEBRUARY 6, 2025

That said there were no clinical symptoms or ECG findings suggestive of ongoing ischemia. The patient has been scheduled for a PVC ablation procedure. Our patient was referred for EP study with a plan of PVC ablation if possible. You have given IV MgSO4 a fast acting -blocker and IV amiodarone bolus and infusion.

Tachycardia 72

Tachycardia Arrhythmia Ablation Atrial Flutter 72