Pulmonary Vascular
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Major takeaways from the seventh world symposium on PH
The core definition of pulmonary hypertension (PH) remains a mean pulmonary arterial pressure (mPAP) > 20 mm Hg, with precapillary PH defined by a pulmonary arterial wedge pressure (PCWP) ≤ 15 mm Hg and pulmonary vascular resistance (PVR) > 2 Wood units (WU), similar to the 2022 European guidelines.1 2 There was recognition of uncertainty…
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New developments on the forefront of intermediate-risk pulmonary embolism
Patients with intermediate-risk pulmonary embolism (IRPE), or those with right ventricular dysfunction without overt hemodynamic instability, represent a heterogenous population with short-term mortality ranging from 2% to 17%.1 While systemic anticoagulation is the mainstay therapy, select individuals may benefit from more immediate reperfusion. Catheter-based therapies (CBT), including thrombus aspiration, fragmentation, or catheter-directed thrombolysis, have seen…
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Right heart catheterization practice patterns in pulmonary hypertension in the US
In the right clinical scenario, three key hemodynamic components obtained by right heart catheterization (RHC) define precapillary pulmonary hypertension (PH) warranting vasodilator treatment: mean pulmonary arterial pressure >20 mm Hg, pulmonary capillary wedge pressure (PCWP) ≤15 mm Hg, and pulmonary vascular resistance (PVR) >2Wood units.1 While these cutoffs are straightforward, a gap in practical application…
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Empowering ICU physicians in MCS critical care
Intensive care physicians around the nation are pivotal in improving shock-related patient outcomes. At present time, there is still a dearth of available dual-boarded cardiology and intensive care physicians around the country, and advanced heart failure fellowship positions continue to be unfilled in the NRMP match. Most intensive care units (academic and nonacademic) are currently…
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Sepsis-induced cardiomyopathy: Is it time to establish a standard of care?
Sepsis and septic shock still carry high morbidity and mortality in ICU patients despite recent improvements in care. Sepsis-induced cardiomyopathy (SICM), which complicates greater than 10% of sepsis and septic shock cases, carries a worse prognosis and is often underrecognized. Unfortunately, no universal definition of SICM exists, making diagnosis and evaluation of novel therapeutic options…
