Susan Bard, MD, is a board-certified general and procedural dermatologist based in New York City. Symptoms of a vitamin B12 deficiency can sometimes show up on your face, even before other symptoms ...

Researchers have long sought to discover why babies who weigh less than expected at birth, a condition known as small for gestational age, or SGA, are at higher risk for heart, lung and metabolic ...

Researchers have long sought to discover why babies who weigh less than expected at birth, a condition known as small for ...

Among patients with pulmonary arterial hypertension (PAH), acute vasoreactivity testing during right heart catheterization may identify acute vasoresponders, for whom treatment with high-dose calcium ...

Pulmonary arterial hypertension is an incurable disease marked by dysregulated metabolism, both at the cellular level in the pulmonary vasculature, and at the whole-body level characterized by ...

Risk stratification plays an essential role in the management of patients with pulmonary arterial hypertension (PAH). The current European guidelines propose a three-stratum model to categorise risk ...

Cardiogenic shock accounts for ~100,000 annual hospital admissions in the United States. Despite improvements in medical management strategies, in-hospital mortality remains unacceptably high.

Haemoglobin affinity is an integral concept in exercise physiology that impacts oxygen uptake, delivery and consumption. How chronic alterations in haemoglobin affinity impact physiology is unknown.

There is no consensus on the absolute definition of a “low cardiac output state.” It is a syndrome evidenced by a low cardiac output or cardiac index (cardiac index <2.4L/min/m 2) with evidence of ...

Pulmonary arterial hypertension (PAH) is associated with sustained inflammation known to promote DNA damage. Despite these unfavorable environmental conditions, PAH pulmonary arterial smooth muscle ...