Professor, Medicine, Johns Hopkins University School of Medicine
Cardiology
Dr. William L. Maughan, MD
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Dr. William L. Maughan works in the field of Cardiology. He studied medicine at University of Washington School of Medicine. Dr. William L. Maughan is also published. He has 57 publications published. The lastest publication: "Coupled systolic-ventricular and vascular stiffening with age: implications for pressure regulation and cardiac reserve in the elderly.'
Publications
- Cardiac nitric oxide production due to angiotensin-converting enzyme inhibition decreases beta-adrenergic myocardial contractility in patients with dilated cardiomyopa...
- Clinical outcomes of point-of-care testing in the interventional radiology and invasive cardiology setting.
- Coupled systolic-ventricular and vascular stiffening with age: implications for pressure regulation and cardiac reserve in the elderly.
- Mechanism of acute mechanical benefit from VDD pacing in hypertrophied heart: similarity of responses in hypertrophic cardiomyopathy and hypertensive heart disease.
- Comparison of continuous left ventricular volumes by transthoracic two-dimensional digital echo quantification with simultaneous conductance catheter measurements in p...
- Estimation of central aortic pressure waveform by mathematical transformation of radial tonometry pressure. Validation of generalized transfer function.
- Diminished contractile response to increased heart rate in intact human left ventricular hypertrophy. Systolic versus diastolic determinants.
- Diastolic compliance of hypertrophied ventricle is not acutely altered by pharmacologic agents influencing active processes.
- Contribution of external forces to left ventricular diastolic pressure. Implications for the clinical use of the Starling law.
- Mechanisms of blood flow during cardiopulmonary resuscitation.
- Transseptal pressure gradient with leftward septal displacement during the Mueller manoeuvre in man.
- Coronary flow limitation during the development of ischemia. Effect of atrial pacing in patients with left anterior descending coronary artery disease.
- The effect of right ventricular filling on the pressure-volume relationship of ejecting canine left ventricle.
- Chronic implantation of radiopaque beads on endocardium, midwall, and epicardium.
- Ventricular size and shape by two-dimensional echocardiography.
- Effects of coronary arterial pressure on left ventricular end-systolic pressure-volume relation of isolated canine heart.
- Measurement of three-dimensional positions and motions of large numbers of spherical radiopaque markers from biplane cineradiograms.
- Effect of nitroprusside on hydraulic vascular loads on the right and left ventricle of patients with heart failure.
- Accuracy of volume determination by two-dimensional echocardiography: defining requirements under controlled conditions in the ejecting canine left ventricle.
- Effect of regional ischemia on the left ventricular end-systolic pressure-volume relationship of isolated canine hearts.
- Factors affecting the end-systolic pressure-volume relationship.
- Effect of arterial impedance changes on the end-systolic pressure-volume relation.
- Left ventricular interaction with arterial load studied in isolated canine ventricle.
- Ventricular interaction with the loading system.
- Effects of arterial input impedance on mean ventricular pressure-flow relation.
- The use of left ventricular end-ejection pressure and peak pressure in the estimation of the end-systolic pressure-volume relationship.
- Quantitative comparison of the force-interval relationships of the canine right and left ventricles.
- Effect of heart rate on the canine end-systolic pressure-volume relationship.
- Accuracy of volume measurement by conductance catheter in isolated, ejecting canine hearts.
- Stroke volume effect of changing arterial input impedance over selected frequency ranges.
- Optimal arterial resistance for the maximal stroke work studied in isolated canine left ventricle.
- Alternating contractility in pulsus alternans studied in the isolated canine heart.
- End-systolic measures of regional ventricular performance.
- Extracardiac pressure changes do not alter contractile function of the isolated left ventricle.
- Quantitative comparison of canine right and left ventricular isovolumic pressure waves.
- Comparative influence of load versus inotropic states on indexes of ventricular contractility: experimental and theoretical analysis based on pressure-volume relations...
- Ventricular systolic interdependence: volume elastance model in isolated canine hearts.
- Effect of afterload resistance on end-systolic pressure-thickness relationship.
- Influence of site of regional ischemia on LV cavity shape change in dogs.
- Disproportionate epicardial dilation after transmural infarction of the canine left ventricle: acute and chronic differences.
- Abnormalities of dynamic ventricular shape change in patients with aortic and mitral valvular regurgitation: assessment by Fourier shape analysis and global geometric ...
- From 'Emax' to pressure-volume relations: a broader view.
- Use of a conductance (volume) catheter and transient inferior vena caval occlusion for rapid determination of pressure-volume relationships in man.
- Effect of acute volume load on refractoriness and arrhythmia development in isolated, chronically infarcted canine hearts.
- Influence of contractile state on curvilinearity of in situ end-systolic pressure-volume relations.
- Determination of left ventricular end-systolic pressure-volume relationships by the conductance (volume) catheter technique.
- Electrophysiological effect of volume load in isolated canine hearts.
- Determinants of end-systolic pressure-volume relations during acute regional ischemia in situ.
- Preservation of ventricular function by treatment of ventricular fibrillation with phenylephrine.
- Does volume catheter parallel conductance vary during a cardiac cycle?
- Influence of coronary occlusion during PTCA on end-systolic and end-diastolic pressure-volume relations in humans.
- Mechanism of global functional recovery despite sustained postischemic regional stunning.
- Effective arterial elastance as index of arterial vascular load in humans.
- Reduced left ventricular compliance in human mitral stenosis. Role of reversible internal constraint.
- Instantaneous pressure-volume relationship of the canine right ventricle.
- Accurate volume determination in the isolated ejecting canine left ventricle by two-dimensional echocardiography.
Schools
University of Washington
University Hospital
Yale New Haven Med Center
Johns Hopkins Hospital
Doctors Specialties
- Internal Medicine
- Cardiology
Accepted Insurances
Education
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Johns Hopkins University -
Yale-New Haven Hospital -
University of California San Diego -
University of Washington School of Medicine
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