The Rastelli procedure is a definitive surgical repair utilized for complex congenital heart defects characterized by a ventricular septal defect (VSD), an overriding aorta, and severe right ventricular
Pressure half-time (PHT) is a core echocardiographic parameter for assessing the severity of aortic regurgitation (AR). It measures the time it takes for the peak diastolic pressure gradient
Paroxysmal Nocturnal Dyspnea (PND) is a cardinal symptom of left ventricular decompensation. While often grouped with orthopnea, its underlying biophysical triggers and delayed onset during sleep make it
The Bentall procedure is the gold-standard surgical intervention for composite replacement of the aortic valve, aortic root, and ascending aorta, coupled with the re-implantation of the coronary arteries
Atherosclerosis is no longer viewed strictly as a lipid related disease; it is fundamentally an inflammatory process. High-sensitivity C-reactive protein (hs-CRP) has emerged as the most clinically validated
A left parasternal heave (or parasternal lift) is a sustained, palpable precordial impulse that visibly and physically lifts the heel of the examiner’s hand during ventricular systole. That
The S1Q3T3 pattern (McGinn-White Sign: Initial description in JAMA 1935) is the most famous ECG finding associated with a pulmonary embolism (PE), but its clinical reputation often outpaces
A rigorous, reproducible system is essential for avoiding “satisfaction of search” — stopping your review of the chest X-ray once you find an obvious abnormality and missing secondary
The Prothrombin Time (PT) and International Normalized Ratio (INR) are fundamental assays for evaluating the extrinsic and common pathways of the coagulation cascade. While the test is a
The short answer is no, it is not entirely obsolete, but its role has significantly narrowed in contemporary clinical practice. The Head-Up Tilt Test (HUTT) has transitioned from
