39 years old man referred for RF ablation after an unsuccessful ablation in another center

ECG showed wide complex tachycardia. Normal sinus rhythm ECG was also given.

According  to NSR ECG and arrhythmia what is the most probable diagnosis?

A 61 y/o man with history of CABG, referred to Emergency Department with palpitation.

LVEF=15%

Arrhythmia ECG and baseline ECG are shown. 

What is the most likely diagnosis?

A 54-year-old lady came with traumatic syncope. Echocardiogram was normal, SPECT showed no ischemia.ECG Holter monitoring is shown below.

what are the Diagnosis and plan?

A 30 y/o man underwent catheterization for evaluation of congenital heart disease.

One shot of catheterization is shown:

Can you guess the catheterization course?

A 42 y/o male patient with history of atypical chest pain underwent coronary angiography due to positive ETT.

One view from RCA is shown below.

What do you think about the branch that is marked in the picture?

An 18 years old girl underwent EPS ablation regarding history of palpitations and presence of minimal preexcitation in ECG. Below you can find ECG and an EP tracing.

What is your idea about the location of accessory pathway?

A 44-years-old man with no past medical history was referred to ED due to general weakness and abnormal ECG findings (Figure 1). He did not take any medication. On physical examination, deformity of the extremities was evident (Figure 2). A brain CT was done due to suspicion of intracranial hemorrhage showing severe basal ganglia calcification (Figure 3).

What causes ECG changes?

A 60 y/o lady, with complaints of recurrent everyday palpitations, 24h ECG Holter revealed several episodes of tachy arrhythmia, LVEF= 40%. One page of holter shown below:

What is the most probable etiology according to arrythmia behavour in ECG Holter?

A middle-aged man with palpitations and chest pain was referred to the emergency department for more evaluation. Below you can find ECG.

what is your plan?

An 82-year-old man with a history of TAVR and PPM-DR insertion due to transient AV Block after TAVR has presented for device analysis with this ECG without any symptoms.

What's your interpretation?

A 83 years old man (case #100) is presented with pacemaker malfunction.

Reports of PPM analysis are shown.

Based on programming results which diagnosis is unlikely?

A man in his 70s presented with frequent premature ventricular complexes (PVCs) and a reduced left ventricular ejection fraction (LVEF). The morphology of his PVCs is shown below.

What is the origin of PVC?

A 35 years old asymptomatic man was referred for evaluation of ECG, two ECGs are shown, the first one was captured during covid when he was febrile the other is today's ECG.

What are you going to do?

A 30 y/o lady with atypical chest pain underwent echocardiography & then candidated for catheterization.

Can you guess the procedure?

A 36 y/o young man came to ED complaining of retrosternal chest pain. His serial troponin enzyme came normal,he had no risk factor for coronary artery disease. he was also a professional athlete.

This ECG is most consistant with which one of the following?

A middle-aged man with ischemic cardiomyopathy and ICD implantation came with ICD firing. Programming performed.

Tracings are shown below.

Which statement is NOT correct?

A 39-year-old woman is experiencing paroxysmal palpitations. Below are the electrophysiological (EP) tracings.

What is the most probable diagnosis?

The patient in case 379, underwent EPS, the epicardial approach was needed.

Based on ECG and Precision mapping images, why we had to perform a subxiphoid epicardial approach?

A patient with frequent palpitations underwent EPS you can see the EP tracing below:

What is the most probable diagnosis?

A 68-year-old man with a left ventricular ejection fraction (LVEF) of 25%, experiencing frequent premature ventricular contractions (PVCs) at a burden of 45%, and mild coronary artery disease (CAD). The 12-lead ECG is displayed below.

Which statement is FALSE?