action potential ventricular

USAGE SUMMARY

The phrase "action potential ventricular" is not correct and lacks clarity in written English.
It may be used in a scientific or medical context when discussing the electrical activity of the ventricles in the heart, but it requires additional context for proper understanding. Example: "The action potential ventricular phase is crucial for the effective contraction of the heart."

⚠ May contain grammatical issues

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Simulation results are presented showing how increasing ion channel block (or increasing the drug dose) alters the action potential, ventricular activation and repolarization and the ECG.

British Journal of Pharmacology

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

For action potential measurements, ventricular myocytes were isolated from both ventricles.

American Journal of Physiology - Heart and Circulatory Physiology

The duration of the action potential in ventricular cardiocytes determines the length of the QT interval in surface ECGs.

Database : the journal of biological databases and curation

In our experimental conditions, the absence of any effect of acidosis on the membrane (action) potential in ventricular tissues indicates that a major effect of acidosis on electrogenesis in the sinoatrial node is unlikely.

Critical Care

Since the action potential of ventricular cardiomyocytes is a result of complex interplay between inward and outward ionic currents, drug interaction with an inward current can alter the effect of hERG inhibition of outward current and hence may limit effects on the QT interval and subsequent assessed proarrhythmic potential.

AAPS Journal

Dexmedetomidine had little direct effect on ventricular dP/dt and the action potential of isolated ventricular myocytes.

Intensive Care Medicine Experimental

β-blockade lengthens the action potential, thereby reducing ventricular ectopy and non-sustained ventricular tachycardia even in patients with severe heart failure (Aronson et al 2002).

Clinical interventions in aging

To investigate how pacing in the setting of reduced Cx43 expression influences electrophysiological properties, we used whole-cell patch-clamp techniques to record action potentials in ventricular myocytes obtained from unpaced and paced wild-type and Cx43+/− mice (Fig. 3 and Table 3).

American Journal of Physiology - Heart and Circulatory Physiology

The 3D model is able to explain the breakthrough points of the action potential on the ventricular epicardium during sinus rhythm.

Journal of Molecular and Cellular Cardiology

Second, action potential upstrokes in ventricular myocytes are extremely fast, with an upstroke duration of approximately 0.5 ms (Fig. 6a), a time window during which Ito1 and ICa,L exhibit negligible activation.

Plosone

We wanted to understand how FO supplementation (for 4 weeks) affected the action potential configuration/duration of ventricular myocytes, and the ionic mechanism(s)/molecular basis for these effects.

Plosone

Expert writing Tips

Best practice

For clarity, use the term "ventricular action potential" instead of "action potential ventricular". The reversed order is the standard convention in scientific writing.

Common error

Don't use the phrase "action potential ventricular" because it's not conventionally structured. The standard and more easily understood phrasing is "ventricular action potential".

Linguistic Context

The phrase "action potential ventricular" functions as a noun phrase attempting to describe the electrical activity within the heart's ventricles. However, as Ludwig AI points out, it is not the standard or most grammatically sound way to express this concept.

Expression frequency: Rare

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, while the phrase "action potential ventricular" is occasionally found in scientific literature, it's not the preferred phrasing. Ludwig AI highlights that the grammatically correct and widely accepted term is "ventricular action potential". This revised phrase ensures clarity and aligns with standard scientific conventions. Although the analyzed phrase is rare, the primary context for this term is scientific, aimed at describing electrical activity in the ventricles. For best practice, always use the term "ventricular action potential" to avoid ambiguity in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Ventricular action potential

Reverses the order of the words for better flow and grammatical correctness.

Action potential in the ventricle

Specifies the location of the action potential more clearly.

Action potential of ventricular cells

Rephrases the phrase with a slightly different grammatical structure.

Ventricular myocyte action potential

Specifies the type of cell where action potential is generated.

Cardiac ventricular action potential

Adds specificity by clarifying that this action potential is cardiac related.

Electrical activity in the ventricle

Describes the phenomena more generally, avoiding jargon.

Ventricular depolarization

Focuses specifically on the depolarization phase of the action potential.

Ventricular repolarization

Focuses specifically on the repolarization phase of the action potential.

Electrical signal in the heart ventricle

Offers a simplified, less technical term.

Ventricular electrophysiology

Uses a broad term encompassing all electrical properties of the ventricle.

FAQs

What is the correct way to say "action potential ventricular"?

The more grammatically correct and widely accepted way to phrase this is "ventricular action potential". This phrasing is clearer and aligns with standard scientific terminology.

What does a ventricular action potential refer to?

A ventricular action potential refers to the sequence of changes in voltage that occur across the membrane of ventricular heart cells, which drives the contraction of the ventricles and, thus, the pumping of blood.

How does the duration of the ventricular action potential affect heart function?

The duration of the ventricular action potential is critical for proper heart function. Changes in its duration can lead to arrhythmias or other cardiac problems. For example, prolonged action potential duration can manifest as a prolonged QT interval on an ECG.

Why is it important to study the "action potential ventricular"?

It's important to study the ventricular action potential because it's fundamental to understanding and treating heart diseases. Understanding the ionic currents that shape the action potential can inform the development of new therapies for arrhythmias and heart failure.