Below you can find EP tracings of AF cryo-ablation of a young lady with paroxysmal AFib.

Which statement is WRONG about these tracings?

A middle-aged patient underwent EPS for palpitations, EP tracings are shown below:

What is the etiology of the arrhythmia?

A patient with Dual chamber ICD came for analysis, below you can find analysis tracing and chest X-ray.

According to analysis and chest x-ray, what is the probable diagnosis?

A beautiful smart young doctor with frequent paroxysmal palpitations, EP tracing is shown below:

What is the diagnosis?

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 61 y/o female came to out patient clinic complaining about recent dyspnea of exertion.She was obese and had history of poor controlled HTN.Electrocardiogram is shown in figure1. We performed echocardiography which was normal except for moderate LVH and increased LA filling pressure (e/e':15).SPECT MPI scan  revealed moderate ischemia in inferobasal, inferolatral and inferoseptal walls.Then we perform CAG which the result is shown below.

In this contex which statement goes true for the shown angiography?

A 64-year-old lady came to your clinic with the chief complaint of palpitation. The 24-hour ECG Holter is shown below:

What's the  accurate diagnosis for the WCT revealed in ECG holter?

A middle-aged man with a history of accessory pathway ablation came to our clinic with chief complaint of recurrent palpitations.
(ECG:1-2)
He was scheduled for EP study, and the accessory pathway was successfully ablated.
The day after, he was complaining of pleuritic chest pain.(ECG :3)

Bedside echo revealed mild pericardial effusion.

which statement is not correct?

You see the angiogram of a patient.

What kind of pacemaker lead is this?

A 56-year-old man with no known cardiac risk factors presented to our clinic for further evaluation following survival from sudden cardiac arrest (SCA) one week prior at an outside facility. The patient denied any cardiac symptoms, including chest pain or dyspnea. Vital signs were stable at presentation. ECG did not lead to any specific pathology. Echocardiography is shown

Which statement is false?

17 years old girl, was referred for EP study due to episodes of palpitations. 

bellow you can find tracings of arrhythmia, which was induced during EPS.

What is the most probable diagnosis, and which electrophysiologic phenomena is happening?  

A 35 y/o lady came to your clinic for routine checkup. She claimed that she had a congenital heart disease which was corrected many years ago.

according to CXR ,what is your assumption for her past congenital disease?

A 83 years old man with history of dual chamber pacemaker implantation 6 months ago presented with dizziness and syncope. ECG is shown.

In regard to ECG which statement is FALSE?

A 39-year-old man was brought to the emergency department by ambulance with presentation of sudden and complete LOC.

Basic life support was perform before arrival at the hospital. Cardiac monitoring showed ventricular fibrilation and patient recieved defibrilation then pulse became detectable. The first ECG which was taken 3minutes after DC shock is shown below.

Which of the statments presented here is true about this patient?

A 60 years old man, Hx of Hypertrophic Cardiomyopathy, Mild CAD presented by recurrent palpitations converted to sinus rhythm with adenosine but reinitiate again. ECG is shown.

Which diagnosis would be most probable?

A electrocardiogram (ECG) of a young boy is shown below:

What is an appropriate statement to describe premature ventricular contractions (PVCs)?

A 56 years old Lady with frequent PVC and palpitations underwent EPS ablation, after successful PVC ablation below tracing recorded.

In regard to these tracing what other arrhythmia is possible?

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?

A 57-year-old lady came to ER with chief complaint of dizziness since a week ago.
Here you can find her ECG,
the second ECG is taken after the administration of Atropine.

what is your diagnosis,and where is the level of the block?

30 y/o female patient underwent catheterization.

two shots of her catheterization were shown:

What is the patient diagnosis?