orthopnea
optical coherence tomography
mitral valve regurgitation
directional atherectomy
cholesterol management
carotid intimal thickness
cardiac tumor
advanced lipid blood tests
collateral vessel closure
cerebral venous thrombosis
atrial septal defect (asd)
cardiovascular disease
wolff-parkinson-white syndrome
ventricular tachycardia
ventricular fibrillation
ventricular arrhythmia
vasovagal syncope
valve stenosis
type 2 second degree heart block
type 1 second degree heart block
tricuspid valve disease
tricuspid regurgitation
transthoracic echocardiogram
transposition of great vessels
transesophageal echocardiography