Presentation is loading. Please wait.

Presentation is loading. Please wait.

Flow in and out of the appendage during sinus rhythm.

Published byJohn McGee Modified over 5 years ago

Similar presentations

Presentation on theme: "Flow in and out of the appendage during sinus rhythm."— Presentation transcript:

1 Flow in and out of the appendage during sinus rhythm.
Flow in and out of the appendage during sinus rhythm. A complex quadriphasic pattern can be appreciated. Two inflow (below line) and two outflow (above line) phases are present. During atrial systole (after the P wave) a clear period of flow out of the appendage is seen. This is followed by flow into the appendage during ventricular systole (QRS complex). Two further waves are seen: an outflow wave (ventricular relaxation), and an inflow wave (probably related to appendageal elasticity). N M Al-Saady et al. Heart 1999;82: Copyright © BMJ Publishing Group Ltd & British Cardiovascular Society. All rights reserved.

Download ppt "Flow in and out of the appendage during sinus rhythm."

Similar presentations

 Kaplan-Meier survival curves by frequency of exacerbations in patients with COPD: group A, patients with no acute exacerbations of COPD; group B, patients.

 Kaplan-Meier survival curves by frequency of exacerbations in patients with COPD: group A, patients with no acute exacerbations of COPD; group B, patients.
 Echocardiographic images of aortic sclerosis showing (A) a normal valve in the parasternal short axis and (B) a zoom view in the parasternal long axis,

 Echocardiographic images of aortic sclerosis showing (A) a normal valve in the parasternal short axis and (B) a zoom view in the parasternal long axis,
(Online video): Echocardiographic evaluation of severe tricuspid regurgitation. (Online video): Echocardiographic evaluation of severe tricuspid regurgitation.

(Online video): Echocardiographic evaluation of severe tricuspid regurgitation. (Online video): Echocardiographic evaluation of severe tricuspid regurgitation.
12 lead ECG from a patient with reverse typical atrial flutter confirmed at electrophysiological study. 12 lead ECG from a patient with reverse typical.

12 lead ECG from a patient with reverse typical atrial flutter confirmed at electrophysiological study. 12 lead ECG from a patient with reverse typical.
Scanning Electron Microscope (SEM) images of the dialysis membranes: cross-section (a) 6 kDa, no polyvinylpyrrolidone (PVP); (b) 12 kDa, 2% PVP; (c) 16 kDa,

Scanning Electron Microscope (SEM) images of the dialysis membranes: cross-section (a) 6 kDa, no polyvinylpyrrolidone (PVP); (b) 12 kDa, 2% PVP; (c) 16 kDa,
Chart 3: Working example of oxygen section for hospital prescription charts (two panels are required on the prescription chart because oxygen may change.

Chart 3: Working example of oxygen section for hospital prescription charts (two panels are required on the prescription chart because oxygen may change.
Masashi Maeda et al. Heart Asia 2013;5:7-14

Masashi Maeda et al. Heart Asia 2013;5:7-14
Preprocedure patient ranking of aspects of their care important for obtaining satisfaction with their colonoscopy experience (1=high, 15=low for importance)

Preprocedure patient ranking of aspects of their care important for obtaining satisfaction with their colonoscopy experience (1=high, 15=low for importance)
In this example, optical coherence tomography was performed to examine tissue coverage of a stent implanted 3 weeks prior to the left circumflex artery.

In this example, optical coherence tomography was performed to examine tissue coverage of a stent implanted 3 weeks prior to the left circumflex artery.
Measurement of cardio-ankle vascular index (CAVI).

Measurement of cardio-ankle vascular index (CAVI).
The Arclight illumination uses a light emitting diode placed directly below the viewing hole, facing the patient, creating a near-axial light source unlike.

The Arclight illumination uses a light emitting diode placed directly below the viewing hole, facing the patient, creating a near-axial light source unlike.
Relationship between the premature ventricular contraction (PVC) prevalence and change in left ventricular diastolic dimension (ΔLVDd) during the 4-year.

Relationship between the premature ventricular contraction (PVC) prevalence and change in left ventricular diastolic dimension (ΔLVDd) during the 4-year.
ECG lead II recorded from a patient with typical atrial flutter (spontaneous atrial cycle length of 264 ms). ECG lead II recorded from a patient with typical.

ECG lead II recorded from a patient with typical atrial flutter (spontaneous atrial cycle length of 264 ms). ECG lead II recorded from a patient with typical.
Young people drink significantly less frequently than older people (A), but drink significantly more on each drinking day (panel B). Young people drink.

Young people drink significantly less frequently than older people (A), but drink significantly more on each drinking day (panel B). Young people drink.
Time course of changes in left ventricular ejection fraction (LVEF) and left ventricular diastolic dimension (LVDd) in 13 patients with the development.

Time course of changes in left ventricular ejection fraction (LVEF) and left ventricular diastolic dimension (LVDd) in 13 patients with the development.
Relationship between the change in left ventricular ejection fraction (ΔLVEF) and change in left ventricular diastolic dimension (ΔLVDd) at 4 years at.

Relationship between the change in left ventricular ejection fraction (ΔLVEF) and change in left ventricular diastolic dimension (ΔLVDd) at 4 years at.
Algorithm for the investigation of patients with elevated cardiac troponin concentrations in the context of an alternative acute illness. Algorithm for.

Algorithm for the investigation of patients with elevated cardiac troponin concentrations in the context of an alternative acute illness. Algorithm for.
Area under the receiver operating curve showing 0

Area under the receiver operating curve showing 0
Percentage of endometrial ablation procedures using balloon or microwave ablation procedures—National Institute for Health and Care Excellence guidance.

Percentage of endometrial ablation procedures using balloon or microwave ablation procedures—National Institute for Health and Care Excellence guidance.
Flow diagram of sample selection and reduction of subject numbers by application of exclusion criteria. ‡Data from Medical Record; ‡‡Records missing gender.

Flow diagram of sample selection and reduction of subject numbers by application of exclusion criteria. ‡Data from Medical Record; ‡‡Records missing gender.

Similar presentations

Ads by Google