…and nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial dose:…

…and nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial dose:…

…as the reference line or isoelectric line ) of the ECG curve. The amplitude of any deflection/wave is measured by using the PR segment as…

…are also estimated using continuous Doppler. A dense regurgitant jet with rapid deceleration (short PHT) is suggestive of severe regurgitation; the leakage usually ends early…

…in the same order every time, reduces the risk of missing abnormalities. The eight steps below go through the rhythm and then the waveforms one…

…appearance in short axis views. The increased pressure may also propagate back to the right atrium and venous system, resulting in dilation of vena cava…

…short PR interval (PR interval <0.12 seconds). This condition is referred to as pre excitation (the ventricles are excited prematurely; refer to Figure 4…

…the left ventricle during diastole. The hemodynamic consequences of aortic regurgitation depend on whether the condition develops acutely or gradually. Acute aortic regurgitation Acute aortic…

…CABG) Types 4b and 4c fulfil the criteria for type 1 MI because they represent coronary atherothrombotic events in the setting of a stent thrombosis…

…likelihood of successful defibrillation is high in coarse VF (the early phase), but diminishes rapidly as the waveform becomes finer (Figures 2, 3 and 4…