Relation of Systemic Venous Return, Pulmonary Vascular Resistance, and Diastolic Dysfunction to Exercise Capacity in Patients With Single Ventricle Receiving Fontan Palliation

Dec 23, 2016 by in CARDIOLOGY Comments Off on Relation of Systemic Venous Return, Pulmonary Vascular Resistance, and Diastolic Dysfunction to Exercise Capacity in Patients With Single Ventricle Receiving Fontan Palliation

Fontan patients have a reduced exercise capacity, primarily owing to limitations in the ability to augment pulmonary blood flow and stroke volume. To date, the mechanism of peak exercise pulmonary…

read more

Studies Involving Coronary Bifurcation Interventions Should Utilize the Most Comprehensive and Technically Relevant Movahed Coronary Bifurcation Classification for Better Communication and Accuracy

Dec 23, 2016 by in CARDIOLOGY Comments Off on Studies Involving Coronary Bifurcation Interventions Should Utilize the Most Comprehensive and Technically Relevant Movahed Coronary Bifurcation Classification for Better Communication and Accuracy

I read with great interest the recently published report titled “Serial Intravascular Ultrasound Analysis of Bifurcation Lesions Treated Using the Novel Self-Expanding Sideguard Side Branch Stent.” The investigators evaluated the…

read more

Consider Cardiac, Neuromuscular, and Chromosomal Comorbidities in Left Ventricular Hypertrabeculation/Noncompaction

Dec 23, 2016 by in CARDIOLOGY Comments Off on Consider Cardiac, Neuromuscular, and Chromosomal Comorbidities in Left Ventricular Hypertrabeculation/Noncompaction

The interesting study by Stanton et al of 30 patients with left ventricular hypertrabeculation (LVHT), or noncompaction, raises the following concerns. What were the diagnostic criteria the 9 patients excluded…

read more

As With Space Flight, a Magnesium Deficit May Be Responsible for Both Peripheral Vascular Dysfunction and Kidney Disease

Dec 23, 2016 by in CARDIOLOGY Comments Off on As With Space Flight, a Magnesium Deficit May Be Responsible for Both Peripheral Vascular Dysfunction and Kidney Disease

Regarding the report by Baber et al, it was stressed that the pathophysiologic mechanisms responsible for the increased risk for peripheral vascular disease and chronic kidney disease remain poorly understood….

read more

Usefulness of Right-to-Left Shunting and Poor Exercise Gas Exchange for Predicting Prognosis in Patients With Pulmonary Arterial Hypertension

Dec 23, 2016 by in CARDIOLOGY Comments Off on Usefulness of Right-to-Left Shunting and Poor Exercise Gas Exchange for Predicting Prognosis in Patients With Pulmonary Arterial Hypertension

We hypothesized that the longitudinal changes in peak oxygen uptake, ventilatory efficiency, and exercise-induced right-to-left shunting in patients with pulmonary arterial hypertension (PAH) would predict outcomes better than baseline measurements…

read more
Get Clinical Tree app for offline access