This case highlights the diagnostic value of Holter ECG monitoring in uncovering spontaneous arrhythmia mechanisms. Several ...

The correct diagnosis is ventricular tachycardia (Figure 2). The rhythm is regular with a rate of 130 beats/min. The QRS complexes are wide (0.16 sec) without the morphology of a typical right or left ...

Most wide QRS complex tachycardias (WCTs) are ventricular or supraventricular in origin, but to differentiate between the two can present a diagnostic challenge. To develop and test an algorithm that ...

We report the case of a 56-year-old man who had sudden palpitations, lightheadedness, chest pain, and dyspnea. Paramedics arrived within about 10 minutes after the onset of symptoms and found that the ...

Tachycardia and bradycardia are two types of irregular heart rates. Tachycardia is when the heart beats faster than 100 beats per minute. Bradycardia is when the heart beats slower than 60 beats per ...

What has caused this young woman in her 20s to develop heart palpitations and shortness of breath? That's what Xuhong Geng, MD, of Fourth Hospital of Hebei Medical University in China, and colleagues ...

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The correct diagnosis is Wenckebach with junctional escape beats (Figure 2). Figure 2. Courtesy of Philip J. Podrid, MD. The rhythm is irregular, but there is a pattern because many of the RR ...

MONDAY, Feb. 20, 2023 (HealthDay News) -- Many things can make your heart skip a beat - the words to a song, a case of the nerves or a near car accident - but these temporary palpitations aren't ...

THURSDAY, Aug. 28, 2025 (HealthDay News) — Middle-aged folks who don’t exercise are putting themselves at risk of life-threatening complex heartbeat irregularities, a new study says. Adults 40 to 65 ...

Older age is a major risk factor for atrial and ventricular arrhythmias, low fitness level appears to raise high atrial ...

Many middle-aged folks might have an irregular heartbeat condition, especially if they don’t exercise Low fitness levels were associated with a 52% increased risk of arrhythmias People’s risk for an ...