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If you want to dive deeper, you can read the full research about NRT and cardiovascular events

However, a cross-over study demonstrated that acute inhalation of e-cigarettes, both with and without nicotine, resulted in increased blood pressure 9

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If you want to get really in-depth with cutting your cigar, you can read our definitive guide to cutting every type of cigar here.Here are a few ways that you can cut your cigar: Guillotine Cutter: also known as a straight cutter V Cutter: slices a V from the cap Punch Cutter: twists out a circular shape from the cap Cigar Scissors: sharp scissors designed specifically for cigars Sharp Knife: used to slice a small portion from the cap Fingernails: used in extreme situations Read our guide on how to cut a cigar with different shapes and caps A cigar is comprised of a head and a foot, with the foot being the end that you will light and the head being the end that you will cut and place in your mouth