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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
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Calculating areas within irregular boundaries, such as along rivers or curved roads, is crucial in various fields, including surveying, engineering, and environmental management. Surveyors often begin by creating a traverse, a connected series of straight lines approximating the area's boundary. The coordinates of each traverse point are essential for calculating the enclosed area. The double meridian distance formula is a widely used technique for this purpose. This method utilizes the...
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Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
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Understanding the movement of a rigid body in planar motion involves recognizing that every particle within this body is traversing a path that maintains a consistent distance from a specific plane. This concept is fundamental in the study of physics and mechanical engineering, and it allows us to comprehend better how objects move in space.
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Continuous-time systems have continuous input and output signals, with time measured continuously. These systems are generally defined by differential or algebraic equations. For instance, in an RC circuit, the relationship between input and output voltage is expressed through a differential equation derived from Ohm's law and the capacitor relation,
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Visually Based Characterization of the Incipient Particle Motion in Regular Substrates: From Laminar to Turbulent Conditions
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Regularly irregular, regular and irregularly irregular - All at the same time!

Rakesh Sarkar1, Kartikeya Bhargava1

  • 1Department of Cardiology, Medanta-the Medicity, Gurgaon, Haryana, India.

Journal of Electrocardiology
|August 16, 2020
PubMed
Summary
This summary is machine-generated.

This case study highlights dual tachycardia, featuring both atrial fibrillation and idiopathic left ventricular tachycardia. A rare transient ventricular bigeminal rhythm was also observed during this cardiac event.

Keywords:
Atrial fibrillationBigeminyIdiopathic left ventricular tachycardia

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Area of Science:

  • Cardiology
  • Electrophysiology
  • Internal Medicine

Background:

  • Dual tachycardia, the coexistence of supraventricular and ventricular arrhythmias, presents diagnostic and therapeutic challenges.
  • Atrial fibrillation and idiopathic left ventricular tachycardia are common arrhythmias, but their simultaneous occurrence is infrequent.

Observation:

  • A patient presented with concurrent atrial fibrillation and idiopathic left ventricular tachycardia, a rare combination.
  • During the observation period, a transient ventricular bigeminal rhythm was noted.

Findings:

  • The case demonstrates the complex interplay between different types of cardiac arrhythmias.
  • The transient ventricular bigeminal rhythm serves as a significant electrophysiological finding in this dual tachycardia scenario.

Implications:

  • Understanding dual tachycardia mechanisms is crucial for effective patient management.
  • This case underscores the importance of comprehensive electrophysiological assessment in complex arrhythmia presentations.